| Year | Return |
|---|---|
| 2025 | 2.37 |
| 2024 | -1.99 |
| 2023 | -3.61 |
| 2022 | -17.47 |
| 2021 | 43.25 |
| 2020 | 43.37 |
| 2019 | 45.17 |
| 2018 | 17.86 |
| 2017 | 34.57 |
| 2016 | -0.53 |
| 2015 | 13.22 |
| 2014 | 12.52 |
| 2013 | 74.58 |
| 2012 | 41.83 |
| 2011 | -18.77 |
| 2010 | 16.08 |
| 2009 | 39.98 |
| 2008 | -40.93 |
| 2007 | 27.36 |
| 2006 | 50.32 |
| 2005 | -0.20 |
| 2004 | 19.80 |
| 2003 | 25.25 |
| 2002 | -15.67 |
| 2001 | -19.80 |
| 2000 | 98.33 |
| 1999 | -11.44 |
| 1998 | -61.51 |
| 1997 | 6.67 |
| 1996 | 18.99 |
| 1995 | 73.82 |
| 1994 | 6.85 |
| 1993 | 33.69 |
| 1992 | 1.07 |
| 1991 | 61.47 |
| 1990 | -5.71 |
| 1989 | 51.23 |
| 1988 | 48.62 |
| 1987 | -19.85 |
| 1986 | 26.71 |
| 1985 | 50.94 |
| 1984 | -9.09 |
| 1983 | 114.63 |
| 1982 | -27.65 |
| 1981 | -30.89 |
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