| Year | Return |
|---|---|
| 2025 | 19.71 |
| 2024 | 8.40 |
| 2023 | 54.18 |
| 2022 | -12.34 |
| 2021 | 66.12 |
| 2020 | 45.32 |
| 2019 | 99.09 |
| 2018 | -14.83 |
| 2017 | 33.54 |
| 2016 | 13.45 |
| 2015 | -1.38 |
| 2014 | 9.09 |
| 2013 | 34.97 |
| 2012 | -1.02 |
| 2011 | 24.87 |
| 2010 | 6.86 |
| 2009 | 65.95 |
| 2008 | -54.75 |
| 2007 | -3.20 |
| 2006 | 0.85 |
| 2005 | 5.90 |
| 2004 | -20.43 |
| 2003 | 65.51 |
| 2002 | -28.63 |
| 2001 | 47.12 |
| 2000 | -39.51 |
| 1999 | 156.77 |
| 1998 | 12.30 |
| 1997 | 8.80 |
| 1996 | 36.21 |
| 1995 | 6.38 |
| 1994 | 76.58 |
| 1993 | 126.53 |
| 1992 | 10.11 |
| 1991 | 27.14 |
| 1990 | 0.00 |
| 1989 | -25.53 |
| 1988 | -14.55 |
| 1987 | 0.92 |
| 1986 | -40.76 |
| 1985 | 37.31 |
| 1984 | -3.37 |
| 1983 | 170.13 |
| 1982 | 108.11 |
| 1981 | -42.19 |
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