| Year | Return |
|---|---|
| 2025 | 2.90 |
| 2024 | 7.59 |
| 2023 | -9.36 |
| 2022 | 80.26 |
| 2021 | 48.45 |
| 2020 | -40.93 |
| 2019 | 2.33 |
| 2018 | -18.47 |
| 2017 | -7.33 |
| 2016 | 15.79 |
| 2015 | -15.68 |
| 2014 | -8.65 |
| 2013 | 16.93 |
| 2012 | 2.11 |
| 2011 | 15.92 |
| 2010 | 7.23 |
| 2009 | -14.58 |
| 2008 | -14.79 |
| 2007 | 22.26 |
| 2006 | 36.43 |
| 2005 | 9.58 |
| 2004 | 25.02 |
| 2003 | 17.34 |
| 2002 | -11.09 |
| 2001 | -9.59 |
| 2000 | 7.91 |
| 1999 | 10.17 |
| 1998 | 19.51 |
| 1997 | 24.87 |
| 1996 | 20.80 |
| 1995 | 33.54 |
| 1994 | -3.76 |
| 1993 | 3.27 |
| 1992 | 0.41 |
| 1991 | 17.63 |
| 1990 | 3.50 |
| 1989 | 13.64 |
| 1988 | 15.41 |
| 1987 | 8.73 |
| 1986 | 27.21 |
| 1985 | 22.50 |
| 1984 | 20.40 |
| 1983 | 25.63 |
| 1982 | -4.80 |
| 1981 | -22.48 |
| 1980 | 46.26 |
| 1979 | 12.21 |
| 1978 | 2.08 |
| 1977 | -10.26 |
| 1976 | 20.85 |
| 1975 | 37.33 |
| 1974 | -31.34 |
| 1973 | 7.57 |
| 1972 | 18.64 |
| 1971 | 0.51 |
| 1970 | 18.83 |
| 1969 | -21.46 |
| 1968 | 16.48 |
| 1967 | 6.72 |
| 1966 | -21.31 |
| 1965 | -10.82 |
| 1964 | 18.59 |
| 1963 | 27.73 |
Returns are calculated using the closing price of the previous year to the closing price of the current year. The yearly returns are not adjusted for dividends or inflation.
Note: 2025 return as of the closing price on 2025-02-21