| Year | Return |
|---|---|
| 2025 | 6.43 |
| 2024 | 55.38 |
| 2023 | 5.87 |
| 2022 | 26.34 |
| 2021 | 29.88 |
| 2020 | -15.47 |
| 2019 | 7.57 |
| 2018 | -27.68 |
| 2017 | -2.09 |
| 2016 | 21.17 |
| 2015 | -42.81 |
| 2014 | 16.52 |
| 2013 | 17.81 |
| 2012 | 21.63 |
| 2011 | 33.58 |
| 2010 | 17.27 |
| 2009 | 45.58 |
| 2008 | -59.53 |
| 2007 | 36.98 |
| 2006 | 12.73 |
| 2005 | 42.23 |
| 2004 | 65.89 |
| 2003 | 263.70 |
| 2002 | -89.42 |
| 2001 | -30.39 |
| 2000 | 30.67 |
| 1999 | -2.00 |
| 1998 | 9.43 |
| 1997 | 52.00 |
| 1996 | 28.21 |
| 1995 | 74.63 |
| 1994 | 3.08 |
| 1993 | 24.20 |
| 1992 | 2.28 |
| 1991 | 48.31 |
| 1990 | -33.01 |
| 1989 | 26.64 |
| 1988 | 30.48 |
| 1987 | 0.54 |
| 1986 | -21.85 |
| 1985 | 0.00 |
| 1984 | 7.69 |
| 1983 | 62.50 |
| 1982 | -37.90 |
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 2025-03-03