| Year | Return |
|---|---|
| 2025 | 3.11 |
| 2024 | 8.35 |
| 2023 | 43.52 |
| 2022 | -33.54 |
| 2021 | 27.84 |
| 2020 | 14.46 |
| 2019 | 64.12 |
| 2018 | -33.45 |
| 2017 | 38.96 |
| 2016 | 11.73 |
| 2015 | 27.80 |
| 2014 | 10.67 |
| 2013 | 36.67 |
| 2012 | 58.97 |
| 2011 | -17.22 |
| 2010 | -8.33 |
| 2009 | 24.08 |
| 2008 | -48.50 |
| 2007 | -27.65 |
| 2006 | -1.06 |
| 2005 | -17.36 |
| 2004 | 33.27 |
| 2003 | 30.21 |
| 2002 | -14.08 |
| 2001 | -4.62 |
| 2000 | 1.23 |
| 1999 | -11.74 |
| 1998 | 13.02 |
| 1997 | 41.32 |
| 1996 | 14.74 |
| 1995 | 38.67 |
| 1994 | -38.85 |
| 1993 | 24.89 |
| 1992 | 26.06 |
| 1991 | 37.23 |
| 1990 | -29.74 |
| 1989 | -3.94 |
| 1988 | 17.34 |
| 1987 | -25.43 |
| 1986 | 44.10 |
| 1985 | 43.75 |
| 1984 | -17.04 |
| 1983 | 18.94 |
| 1982 | 53.38 |
| 1981 | 21.81 |
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