| Year | Return |
|---|---|
| 2025 | -10.71 |
| 2024 | -8.50 |
| 2023 | 64.69 |
| 2022 | -22.09 |
| 2021 | 52.38 |
| 2020 | 36.64 |
| 2019 | 42.50 |
| 2018 | -38.09 |
| 2017 | 49.81 |
| 2016 | -12.23 |
| 2015 | 9.15 |
| 2014 | 13.27 |
| 2013 | 2.30 |
| 2012 | 96.79 |
| 2011 | 4.80 |
| 2010 | 46.83 |
| 2009 | 47.29 |
| 2008 | -51.54 |
| 2007 | -65.90 |
| 2006 | -14.03 |
| 2005 | 7.66 |
| 2004 | 18.08 |
| 2003 | 86.05 |
| 2002 | 10.21 |
| 2001 | 29.16 |
| 2000 | 123.08 |
| 1999 | -35.64 |
| 1998 | 17.10 |
| 1997 | -20.87 |
| 1996 | 8.46 |
| 1995 | 62.10 |
| 1994 | -31.87 |
| 1993 | 20.80 |
| 1992 | 54.79 |
| 1991 | 117.91 |
| 1990 | -14.10 |
| 1989 | 10.64 |
| 1988 | 6.02 |
| 1987 | -10.14 |
| 1986 | 46.53 |
| 1985 | 0.00 |
| 1984 | -26.81 |
| 1983 | -37.27 |
| 1982 | 115.69 |
| 1981 | -42.37 |
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 2025-03-26