| Year | Return |
|---|---|
| 2025 | -6.19 |
| 2024 | -0.54 |
| 2023 | 6.06 |
| 2022 | 11.33 |
| 2021 | 17.48 |
| 2020 | -23.02 |
| 2019 | 10.62 |
| 2018 | 0.56 |
| 2017 | -14.43 |
| 2016 | 12.49 |
| 2015 | -2.34 |
| 2014 | 4.17 |
| 2013 | 48.86 |
| 2012 | 12.07 |
| 2011 | -2.66 |
| 2010 | 16.99 |
| 2009 | 45.43 |
| 2008 | -43.36 |
| 2007 | -9.07 |
| 2006 | 22.80 |
| 2005 | 0.96 |
| 2004 | -3.45 |
| 2003 | 35.19 |
| 2002 | -27.70 |
| 2001 | 7.81 |
| 2000 | -17.13 |
| 1999 | 72.41 |
| 1998 | 36.87 |
| 1997 | 85.25 |
| 1996 | 22.82 |
| 1995 | 43.96 |
| 1994 | 11.89 |
| 1993 | 12.12 |
| 1992 | 29.41 |
| 1991 | 37.84 |
| 1990 | -10.19 |
| 1989 | 31.21 |
| 1988 | 0.00 |
| 1987 | -2.48 |
| 1986 | -1.83 |
| 1985 | 15.49 |
| 1984 | -6.58 |
| 1983 | -10.59 |
| 1982 | 19.72 |
| 1981 | -1.39 |
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 2025-03-03