{
  "id": "sp500-historical-data",
  "name": "S&P 500 Historical Annual Performance",
  "title": "S&P 500 Historical Annual Performance",
  "description": "Annual performance of the S&P 500 index from 1961 onwards, including yearly index change, total return, and annualized returns over 5, 10, 15, 20, and 25-year periods.",
  "category": "finance",
  "source": "https://github.com/sharmadhiraj/free-json-datasets",
  "source_url": "https://github.com/sharmadhiraj/free-json-datasets",
  "updated": "2026-04",
  "record_count": 64,
  "columns": [
    {
      "key": "year",
      "label": "Year",
      "type": "number"
    },
    {
      "key": "index_change",
      "label": "Index Change",
      "type": "string"
    },
    {
      "key": "total_return",
      "label": "Total Return",
      "type": "string"
    },
    {
      "key": "value_of_1usd_since_1970",
      "label": "Value Of 1usd Since 1970",
      "type": "string"
    },
    {
      "key": "annualized_return_5yr",
      "label": "Annualized Return 5yr",
      "type": "string"
    },
    {
      "key": "annualized_return_10yr",
      "label": "Annualized Return 10yr",
      "type": "string"
    },
    {
      "key": "annualized_return_15yr",
      "label": "Annualized Return 15yr",
      "type": "string"
    },
    {
      "key": "annualized_return_20yr",
      "label": "Annualized Return 20yr",
      "type": "string"
    },
    {
      "key": "annualized_return_25yr",
      "label": "Annualized Return 25yr",
      "type": "string"
    }
  ],
  "rows": [
    {
      "year": "1961",
      "index_change": "23.13%",
      "total_return": "-",
      "value_of_1usd_since_1970": "-",
      "annualized_return_5yr": "-",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1962",
      "index_change": "−11.81%",
      "total_return": "-",
      "value_of_1usd_since_1970": "-",
      "annualized_return_5yr": "-",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1963",
      "index_change": "18.89%",
      "total_return": "-",
      "value_of_1usd_since_1970": "-",
      "annualized_return_5yr": "-",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1964",
      "index_change": "12.97%",
      "total_return": "-",
      "value_of_1usd_since_1970": "-",
      "annualized_return_5yr": "-",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1965",
      "index_change": "9.06%",
      "total_return": "-",
      "value_of_1usd_since_1970": "-",
      "annualized_return_5yr": "-",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1966",
      "index_change": "−13.09%",
      "total_return": "-",
      "value_of_1usd_since_1970": "-",
      "annualized_return_5yr": "-",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1967",
      "index_change": "20.09%",
      "total_return": "-",
      "value_of_1usd_since_1970": "-",
      "annualized_return_5yr": "-",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1968",
      "index_change": "7.66%",
      "total_return": "-",
      "value_of_1usd_since_1970": "-",
      "annualized_return_5yr": "-",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1969",
      "index_change": "−11.36%",
      "total_return": "-",
      "value_of_1usd_since_1970": "-",
      "annualized_return_5yr": "-",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1970",
      "index_change": "0.10%",
      "total_return": "4.01%",
      "value_of_1usd_since_1970": "$1.04",
      "annualized_return_5yr": "-",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1971",
      "index_change": "10.79%",
      "total_return": "14.31%",
      "value_of_1usd_since_1970": "$1.19",
      "annualized_return_5yr": "-",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1972",
      "index_change": "15.63%",
      "total_return": "18.98%",
      "value_of_1usd_since_1970": "$1.41",
      "annualized_return_5yr": "-",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1973",
      "index_change": "−17.37%",
      "total_return": "−14.66%",
      "value_of_1usd_since_1970": "$1.21",
      "annualized_return_5yr": "-",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1974",
      "index_change": "−29.72%",
      "total_return": "−26.47%",
      "value_of_1usd_since_1970": "$0.89",
      "annualized_return_5yr": "−2.35%",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1975",
      "index_change": "31.55%",
      "total_return": "37.20%",
      "value_of_1usd_since_1970": "$1.22",
      "annualized_return_5yr": "3.21%",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1976",
      "index_change": "19.15%",
      "total_return": "23.84%",
      "value_of_1usd_since_1970": "$1.51",
      "annualized_return_5yr": "4.87%",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1977",
      "index_change": "−11.50%",
      "total_return": "−7.18%",
      "value_of_1usd_since_1970": "$1.40",
      "annualized_return_5yr": "−0.21%",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1978",
      "index_change": "1.06%",
      "total_return": "6.56%",
      "value_of_1usd_since_1970": "$1.49",
      "annualized_return_5yr": "4.32%",
      "annualized_return_10yr": "-",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1979",
      "index_change": "12.31%",
      "total_return": "18.44%",
      "value_of_1usd_since_1970": "$1.77",
      "annualized_return_5yr": "14.76%",
      "annualized_return_10yr": "5.86%",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1980",
      "index_change": "25.77%",
      "total_return": "32.50%",
      "value_of_1usd_since_1970": "$2.34",
      "annualized_return_5yr": "13.96%",
      "annualized_return_10yr": "8.45%",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1981",
      "index_change": "−9.73%",
      "total_return": "−4.92%",
      "value_of_1usd_since_1970": "$2.23",
      "annualized_return_5yr": "8.10%",
      "annualized_return_10yr": "6.47%",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1982",
      "index_change": "14.76%",
      "total_return": "21.55%",
      "value_of_1usd_since_1970": "$2.71",
      "annualized_return_5yr": "14.09%",
      "annualized_return_10yr": "6.70%",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1983",
      "index_change": "17.27%",
      "total_return": "22.56%",
      "value_of_1usd_since_1970": "$3.32",
      "annualized_return_5yr": "17.32%",
      "annualized_return_10yr": "10.63%",
      "annualized_return_15yr": "-",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1984",
      "index_change": "1.40%",
      "total_return": "6.27%",
      "value_of_1usd_since_1970": "$3.52",
      "annualized_return_5yr": "14.81%",
      "annualized_return_10yr": "14.78%",
      "annualized_return_15yr": "8.76%",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1985",
      "index_change": "26.33%",
      "total_return": "31.73%",
      "value_of_1usd_since_1970": "$4.64",
      "annualized_return_5yr": "14.67%",
      "annualized_return_10yr": "14.32%",
      "annualized_return_15yr": "10.49%",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1986",
      "index_change": "14.62%",
      "total_return": "18.67%",
      "value_of_1usd_since_1970": "$5.51",
      "annualized_return_5yr": "19.87%",
      "annualized_return_10yr": "13.83%",
      "annualized_return_15yr": "10.76%",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1987",
      "index_change": "2.03%",
      "total_return": "5.25%",
      "value_of_1usd_since_1970": "$5.80",
      "annualized_return_5yr": "16.47%",
      "annualized_return_10yr": "15.27%",
      "annualized_return_15yr": "9.86%",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1988",
      "index_change": "12.40%",
      "total_return": "16.61%",
      "value_of_1usd_since_1970": "$6.76",
      "annualized_return_5yr": "15.31%",
      "annualized_return_10yr": "16.31%",
      "annualized_return_15yr": "12.17%",
      "annualized_return_20yr": "-",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1989",
      "index_change": "27.25%",
      "total_return": "31.69%",
      "value_of_1usd_since_1970": "$8.90",
      "annualized_return_5yr": "20.37%",
      "annualized_return_10yr": "17.55%",
      "annualized_return_15yr": "16.61%",
      "annualized_return_20yr": "11.55%",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1990",
      "index_change": "−6.56%",
      "total_return": "−3.10%",
      "value_of_1usd_since_1970": "$8.63",
      "annualized_return_5yr": "13.20%",
      "annualized_return_10yr": "13.93%",
      "annualized_return_15yr": "13.94%",
      "annualized_return_20yr": "11.16%",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1991",
      "index_change": "26.31%",
      "total_return": "30.47%",
      "value_of_1usd_since_1970": "$11.26",
      "annualized_return_5yr": "15.36%",
      "annualized_return_10yr": "17.59%",
      "annualized_return_15yr": "14.34%",
      "annualized_return_20yr": "11.90%",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1992",
      "index_change": "4.46%",
      "total_return": "7.62%",
      "value_of_1usd_since_1970": "$12.11",
      "annualized_return_5yr": "15.88%",
      "annualized_return_10yr": "16.17%",
      "annualized_return_15yr": "15.47%",
      "annualized_return_20yr": "11.34%",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1993",
      "index_change": "7.06%",
      "total_return": "10.08%",
      "value_of_1usd_since_1970": "$13.33",
      "annualized_return_5yr": "14.55%",
      "annualized_return_10yr": "14.93%",
      "annualized_return_15yr": "15.72%",
      "annualized_return_20yr": "12.76%",
      "annualized_return_25yr": "-"
    },
    {
      "year": "1994",
      "index_change": "−1.54%",
      "total_return": "1.32%",
      "value_of_1usd_since_1970": "$13.51",
      "annualized_return_5yr": "8.70%",
      "annualized_return_10yr": "14.38%",
      "annualized_return_15yr": "14.52%",
      "annualized_return_20yr": "14.58%",
      "annualized_return_25yr": "10.98%"
    },
    {
      "year": "1995",
      "index_change": "34.11%",
      "total_return": "37.58%",
      "value_of_1usd_since_1970": "$18.59",
      "annualized_return_5yr": "16.59%",
      "annualized_return_10yr": "14.88%",
      "annualized_return_15yr": "14.81%",
      "annualized_return_20yr": "14.60%",
      "annualized_return_25yr": "12.22%"
    },
    {
      "year": "1996",
      "index_change": "20.26%",
      "total_return": "22.96%",
      "value_of_1usd_since_1970": "$22.86",
      "annualized_return_5yr": "15.22%",
      "annualized_return_10yr": "15.29%",
      "annualized_return_15yr": "16.80%",
      "annualized_return_20yr": "14.56%",
      "annualized_return_25yr": "12.55%"
    },
    {
      "year": "1997",
      "index_change": "31.01%",
      "total_return": "33.36%",
      "value_of_1usd_since_1970": "$30.48",
      "annualized_return_5yr": "20.27%",
      "annualized_return_10yr": "18.05%",
      "annualized_return_15yr": "17.52%",
      "annualized_return_20yr": "16.65%",
      "annualized_return_25yr": "13.07%"
    },
    {
      "year": "1998",
      "index_change": "26.67%",
      "total_return": "28.58%",
      "value_of_1usd_since_1970": "$39.19",
      "annualized_return_5yr": "24.06%",
      "annualized_return_10yr": "19.21%",
      "annualized_return_15yr": "17.90%",
      "annualized_return_20yr": "17.75%",
      "annualized_return_25yr": "14.94%"
    },
    {
      "year": "1999",
      "index_change": "19.53%",
      "total_return": "21.04%",
      "value_of_1usd_since_1970": "$47.44",
      "annualized_return_5yr": "28.56%",
      "annualized_return_10yr": "18.21%",
      "annualized_return_15yr": "18.93%",
      "annualized_return_20yr": "17.88%",
      "annualized_return_25yr": "17.25%"
    },
    {
      "year": "2000",
      "index_change": "−10.14%",
      "total_return": "−9.10%",
      "value_of_1usd_since_1970": "$43.12",
      "annualized_return_5yr": "18.33%",
      "annualized_return_10yr": "17.46%",
      "annualized_return_15yr": "16.02%",
      "annualized_return_20yr": "15.68%",
      "annualized_return_25yr": "15.34%"
    },
    {
      "year": "2001",
      "index_change": "−13.04%",
      "total_return": "−11.89%",
      "value_of_1usd_since_1970": "$37.99",
      "annualized_return_5yr": "10.70%",
      "annualized_return_10yr": "12.94%",
      "annualized_return_15yr": "13.74%",
      "annualized_return_20yr": "15.24%",
      "annualized_return_25yr": "13.78%"
    },
    {
      "year": "2002",
      "index_change": "−23.37%",
      "total_return": "−22.10%",
      "value_of_1usd_since_1970": "$29.60",
      "annualized_return_5yr": "−0.59%",
      "annualized_return_10yr": "9.34%",
      "annualized_return_15yr": "11.48%",
      "annualized_return_20yr": "12.71%",
      "annualized_return_25yr": "12.98%"
    },
    {
      "year": "2003",
      "index_change": "26.38%",
      "total_return": "28.68%",
      "value_of_1usd_since_1970": "$38.09",
      "annualized_return_5yr": "−0.57%",
      "annualized_return_10yr": "11.07%",
      "annualized_return_15yr": "12.22%",
      "annualized_return_20yr": "12.98%",
      "annualized_return_25yr": "13.84%"
    },
    {
      "year": "2004",
      "index_change": "8.99%",
      "total_return": "10.88%",
      "value_of_1usd_since_1970": "$42.23",
      "annualized_return_5yr": "−2.30%",
      "annualized_return_10yr": "12.07%",
      "annualized_return_15yr": "10.94%",
      "annualized_return_20yr": "13.22%",
      "annualized_return_25yr": "13.54%"
    },
    {
      "year": "2005",
      "index_change": "3.00%",
      "total_return": "4.91%",
      "value_of_1usd_since_1970": "$44.30",
      "annualized_return_5yr": "0.54%",
      "annualized_return_10yr": "9.07%",
      "annualized_return_15yr": "11.52%",
      "annualized_return_20yr": "11.94%",
      "annualized_return_25yr": "12.48%"
    },
    {
      "year": "2006",
      "index_change": "13.62%",
      "total_return": "15.79%",
      "value_of_1usd_since_1970": "$51.30",
      "annualized_return_5yr": "6.19%",
      "annualized_return_10yr": "8.42%",
      "annualized_return_15yr": "10.64%",
      "annualized_return_20yr": "11.80%",
      "annualized_return_25yr": "13.37%"
    },
    {
      "year": "2007",
      "index_change": "3.53%",
      "total_return": "5.49%",
      "value_of_1usd_since_1970": "$54.12",
      "annualized_return_5yr": "12.83%",
      "annualized_return_10yr": "5.91%",
      "annualized_return_15yr": "10.49%",
      "annualized_return_20yr": "11.82%",
      "annualized_return_25yr": "12.73%"
    },
    {
      "year": "2008",
      "index_change": "−38.49%",
      "total_return": "−37.00%",
      "value_of_1usd_since_1970": "$34.09",
      "annualized_return_5yr": "−2.19%",
      "annualized_return_10yr": "−1.38%",
      "annualized_return_15yr": "6.46%",
      "annualized_return_20yr": "8.43%",
      "annualized_return_25yr": "9.77%"
    },
    {
      "year": "2009",
      "index_change": "23.45%",
      "total_return": "26.46%",
      "value_of_1usd_since_1970": "$43.11",
      "annualized_return_5yr": "0.41%",
      "annualized_return_10yr": "−0.95%",
      "annualized_return_15yr": "8.04%",
      "annualized_return_20yr": "8.21%",
      "annualized_return_25yr": "10.54%"
    },
    {
      "year": "2010",
      "index_change": "12.78%",
      "total_return": "15.06%",
      "value_of_1usd_since_1970": "$49.61",
      "annualized_return_5yr": "2.29%",
      "annualized_return_10yr": "1.41%",
      "annualized_return_15yr": "6.76%",
      "annualized_return_20yr": "9.14%",
      "annualized_return_25yr": "9.94%"
    },
    {
      "year": "2011",
      "index_change": "-0.00%",
      "total_return": "2.11%",
      "value_of_1usd_since_1970": "$50.65",
      "annualized_return_5yr": "−0.25%",
      "annualized_return_10yr": "2.92%",
      "annualized_return_15yr": "5.45%",
      "annualized_return_20yr": "7.81%",
      "annualized_return_25yr": "9.28%"
    },
    {
      "year": "2012",
      "index_change": "13.41%",
      "total_return": "16.00%",
      "value_of_1usd_since_1970": "$58.76",
      "annualized_return_5yr": "1.66%",
      "annualized_return_10yr": "7.10%",
      "annualized_return_15yr": "4.47%",
      "annualized_return_20yr": "8.22%",
      "annualized_return_25yr": "9.71%"
    },
    {
      "year": "2013",
      "index_change": "29.60%",
      "total_return": "32.39%",
      "value_of_1usd_since_1970": "$77.79",
      "annualized_return_5yr": "17.94%",
      "annualized_return_10yr": "7.40%",
      "annualized_return_15yr": "4.68%",
      "annualized_return_20yr": "9.22%",
      "annualized_return_25yr": "10.26%"
    },
    {
      "year": "2014",
      "index_change": "11.39%",
      "total_return": "13.69%",
      "value_of_1usd_since_1970": "$88.44",
      "annualized_return_5yr": "15.45%",
      "annualized_return_10yr": "7.67%",
      "annualized_return_15yr": "4.24%",
      "annualized_return_20yr": "9.85%",
      "annualized_return_25yr": "9.62%"
    },
    {
      "year": "2015",
      "index_change": "−0.73%",
      "total_return": "1.38%",
      "value_of_1usd_since_1970": "$89.66",
      "annualized_return_5yr": "12.57%",
      "annualized_return_10yr": "7.30%",
      "annualized_return_15yr": "5.00%",
      "annualized_return_20yr": "8.19%",
      "annualized_return_25yr": "9.82%"
    },
    {
      "year": "2016",
      "index_change": "9.54%",
      "total_return": "11.96%",
      "value_of_1usd_since_1970": "$100.38",
      "annualized_return_5yr": "14.66%",
      "annualized_return_10yr": "6.94%",
      "annualized_return_15yr": "6.69%",
      "annualized_return_20yr": "7.68%",
      "annualized_return_25yr": "9.15%"
    },
    {
      "year": "2017",
      "index_change": "19.42%",
      "total_return": "21.83%",
      "value_of_1usd_since_1970": "$122.30",
      "annualized_return_5yr": "15.79%",
      "annualized_return_10yr": "8.49%",
      "annualized_return_15yr": "9.92%",
      "annualized_return_20yr": "7.19%",
      "annualized_return_25yr": "9.69%"
    },
    {
      "year": "2018",
      "index_change": "−6.24%",
      "total_return": "−4.38%",
      "value_of_1usd_since_1970": "$116.94",
      "annualized_return_5yr": "8.49%",
      "annualized_return_10yr": "13.12%",
      "annualized_return_15yr": "7.77%",
      "annualized_return_20yr": "5.62%",
      "annualized_return_25yr": "9.07%"
    },
    {
      "year": "2019",
      "index_change": "28.88%",
      "total_return": "31.49%",
      "value_of_1usd_since_1970": "$153.76",
      "annualized_return_5yr": "11.70%",
      "annualized_return_10yr": "13.56%",
      "annualized_return_15yr": "9.00%",
      "annualized_return_20yr": "6.06%",
      "annualized_return_25yr": "10.22%"
    },
    {
      "year": "2020",
      "index_change": "16.26%",
      "total_return": "18.40%",
      "value_of_1usd_since_1970": "$182.06",
      "annualized_return_5yr": "15.22%",
      "annualized_return_10yr": "13.89%",
      "annualized_return_15yr": "9.88%",
      "annualized_return_20yr": "7.47%",
      "annualized_return_25yr": "9.56%"
    },
    {
      "year": "2021",
      "index_change": "26.89%",
      "total_return": "28.71%",
      "value_of_1usd_since_1970": "$234.33",
      "annualized_return_5yr": "18.48%",
      "annualized_return_10yr": "16.55%",
      "annualized_return_15yr": "10.66%",
      "annualized_return_20yr": "9.52%",
      "annualized_return_25yr": "9.76%"
    },
    {
      "year": "2022",
      "index_change": "−19.44%",
      "total_return": "−18.11%",
      "value_of_1usd_since_1970": "$191.89",
      "annualized_return_5yr": "9.43%",
      "annualized_return_10yr": "12.56%",
      "annualized_return_15yr": "8.80%",
      "annualized_return_20yr": "9.80%",
      "annualized_return_25yr": "7.64%"
    },
    {
      "year": "2023",
      "index_change": "24.23%",
      "total_return": "26.29%",
      "value_of_1usd_since_1970": "$242.34",
      "annualized_return_5yr": "15.69%",
      "annualized_return_10yr": "12.03%",
      "annualized_return_15yr": "13.97%",
      "annualized_return_20yr": "9.69%",
      "annualized_return_25yr": "7.56%"
    },
    {
      "year": "2024",
      "index_change": "23.31%",
      "total_return": "25.02%",
      "value_of_1usd_since_1970": "$302.97",
      "annualized_return_5yr": "14.53%",
      "annualized_return_10yr": "13.10%",
      "annualized_return_15yr": "13.88%",
      "annualized_return_20yr": "10.35%",
      "annualized_return_25yr": "7.70%"
    }
  ],
  "meta": {
    "title": "S&P 500 Historical Annual Performance - Free Download",
    "description": "Annual performance of the S&P 500 index from 1961 onwards, including yearly index change, total return, and annualized returns over 5, 10, 15, 20, and 25-year periods. Contains 64 records. Download in Excel, CSV, PDF formats.",
    "seo_title": "S&P 500 Historical Annual Performance | ListBase",
    "seo_description": "Download S&P 500 Historical Annual Performance — 64 records. Available in Excel, CSV, PDF formats.",
    "key_takeaways": [
      "Contains 64 records / 9 fields",
      "Available for free download in Excel, CSV, and PDF formats",
      "Data sourced from: https://github.com/sharmadhiraj/free-json-datasets"
    ]
  }
}