| Year | Return |
|---|---|
| 2025 | -5.32 |
| 2024 | 5.50 |
| 2023 | 126.71 |
| 2022 | -20.35 |
| 2021 | 32.56 |
| 2020 | 11.13 |
| 2019 | 49.29 |
| 2018 | -21.83 |
| 2017 | 80.90 |
| 2016 | 3.14 |
| 2015 | -16.96 |
| 2014 | 5.35 |
| 2013 | 12.17 |
| 2012 | 187.80 |
| 2011 | -16.09 |
| 2010 | -24.80 |
| 2009 | -8.51 |
| 2008 | 3.70 |
| 2007 | -68.18 |
| 2006 | -15.85 |
| 2005 | 23.39 |
| 2004 | 36.30 |
| 2003 | 95.57 |
| 2002 | 7.16 |
| 2001 | 5.88 |
| 2000 | 87.50 |
| 1999 | -19.10 |
| 1998 | 33.03 |
| 1997 | 35.98 |
| 1996 | -8.55 |
| 1995 | 46.20 |
| 1994 | -36.55 |
| 1993 | 20.33 |
| 1992 | 28.19 |
| 1991 | 150.67 |
| 1990 | -15.73 |
| 1989 | 0.00 |
| 1988 | 32.84 |
| 1987 | -30.93 |
| 1986 | -11.82 |
| 1985 | -25.68 |
| 1984 | -25.25 |
| 1983 | 27.74 |
| 1982 | 408.20 |
| 1981 | 18.45 |
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