| Year | Return |
|---|---|
| 2025 | -1.24 |
| 2024 | 25.38 |
| 2023 | 14.68 |
| 2022 | 23.21 |
| 2021 | 31.30 |
| 2020 | -15.94 |
| 2019 | 16.11 |
| 2018 | 3.80 |
| 2017 | 26.12 |
| 2016 | 16.19 |
| 2015 | -1.95 |
| 2014 | -8.55 |
| 2013 | 25.75 |
| 2012 | 22.79 |
| 2011 | -23.34 |
| 2010 | 22.01 |
| 2009 | 0.89 |
| 2008 | -26.81 |
| 2007 | 36.15 |
| 2006 | -0.90 |
| 2005 | 16.52 |
| 2004 | 10.12 |
| 2003 | 20.12 |
| 2002 | 22.64 |
| 2001 | -31.95 |
| 2000 | 52.98 |
| 1999 | 7.55 |
| 1998 | 71.64 |
| 1997 | 19.59 |
| 1996 | 47.41 |
| 1995 | 35.94 |
| 1994 | 12.28 |
| 1993 | 3.26 |
| 1992 | 15.48 |
| 1991 | 56.21 |
| 1990 | 6.25 |
| 1989 | 30.91 |
| 1988 | -2.65 |
| 1987 | 8.65 |
| 1986 | 25.49 |
| 1985 | 78.23 |
| 1984 | 27.88 |
| 1983 | 57.38 |
| 1982 | 100.00 |
| 1981 | 1.67 |
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