| Year | Return |
|---|---|
| 2025 | -5.22 |
| 2024 | 21.47 |
| 2023 | -4.64 |
| 2022 | -26.02 |
| 2021 | 28.42 |
| 2020 | -12.33 |
| 2019 | 27.10 |
| 2018 | -16.32 |
| 2017 | 12.17 |
| 2016 | 23.53 |
| 2015 | 6.96 |
| 2014 | 8.90 |
| 2013 | 23.39 |
| 2012 | 26.48 |
| 2011 | -28.42 |
| 2010 | 5.74 |
| 2009 | 0.50 |
| 2008 | -31.91 |
| 2007 | 26.18 |
| 2006 | 17.12 |
| 2005 | 6.67 |
| 2004 | 4.97 |
| 2003 | 32.04 |
| 2002 | -41.80 |
| 2001 | -26.17 |
| 2000 | 53.89 |
| 1999 | 21.40 |
| 1998 | 25.18 |
| 1997 | 92.41 |
| 1996 | 29.46 |
| 1995 | 60.00 |
| 1994 | -11.67 |
| 1993 | -5.65 |
| 1992 | 26.32 |
| 1991 | 69.07 |
| 1990 | -4.45 |
| 1989 | 38.76 |
| 1988 | 23.61 |
| 1987 | -7.99 |
| 1986 | 38.50 |
| 1985 | 43.64 |
| 1984 | -1.67 |
| 1983 | 33.33 |
| 1982 | 22.45 |
| 1981 | 10.53 |
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 2025-03-28