| Year | Return |
|---|---|
| 2025 | -3.23 |
| 2024 | 40.92 |
| 2023 | 26.85 |
| 2022 | -15.31 |
| 2021 | 24.62 |
| 2020 | -8.85 |
| 2019 | 42.80 |
| 2018 | -8.72 |
| 2017 | 23.93 |
| 2016 | 30.68 |
| 2015 | 5.51 |
| 2014 | 7.01 |
| 2013 | 33.00 |
| 2012 | 32.24 |
| 2011 | -21.62 |
| 2010 | 1.80 |
| 2009 | 32.16 |
| 2008 | -27.77 |
| 2007 | -9.63 |
| 2006 | 21.69 |
| 2005 | 1.74 |
| 2004 | 6.21 |
| 2003 | 53.04 |
| 2002 | -33.98 |
| 2001 | -20.00 |
| 2000 | -12.27 |
| 1999 | 9.42 |
| 1998 | 29.68 |
| 1997 | 22.52 |
| 1996 | 52.13 |
| 1995 | 63.76 |
| 1994 | -10.59 |
| 1993 | 3.88 |
| 1992 | 81.76 |
| 1991 | 97.67 |
| 1990 | -64.02 |
| 1989 | -3.63 |
| 1988 | 45.03 |
| 1987 | -49.41 |
| 1986 | -6.89 |
| 1985 | 31.52 |
| 1984 | 17.61 |
| 1983 | 8.64 |
| 1982 | 11.47 |
| 1981 | 27.86 |
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 2025-04-17