| Year | Return |
|---|---|
| 2025 | -2.28 |
| 2024 | 21.70 |
| 2023 | 19.30 |
| 2022 | 0.99 |
| 2021 | 28.30 |
| 2020 | -14.23 |
| 2019 | 15.31 |
| 2018 | -9.01 |
| 2017 | 6.83 |
| 2016 | 21.95 |
| 2015 | -8.61 |
| 2014 | -12.89 |
| 2013 | 18.38 |
| 2012 | 8.23 |
| 2011 | -3.24 |
| 2010 | 7.04 |
| 2009 | 28.67 |
| 2008 | -43.88 |
| 2007 | 21.39 |
| 2006 | 31.17 |
| 2005 | 34.92 |
| 2004 | 42.16 |
| 2003 | 11.22 |
| 2002 | -19.72 |
| 2001 | 6.95 |
| 2000 | 70.65 |
| 1999 | -38.23 |
| 1998 | -7.42 |
| 1997 | 12.60 |
| 1996 | 20.26 |
| 1995 | 80.43 |
| 1994 | -6.59 |
| 1993 | -22.58 |
| 1992 | 9.70 |
| 1991 | 11.59 |
| 1990 | -21.03 |
| 1989 | 57.53 |
| 1988 | 18.39 |
| 1987 | 14.38 |
| 1986 | 6.88 |
| 1985 | 55.71 |
| 1984 | 40.75 |
| 1983 | 29.97 |
| 1982 | 61.24 |
| 1981 | 7.39 |
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