| Year | Return |
|---|---|
| 2025 | -2.44 |
| 2024 | 39.31 |
| 2023 | 4.35 |
| 2022 | 6.42 |
| 2021 | 57.42 |
| 2020 | 6.94 |
| 2019 | 20.23 |
| 2018 | -16.67 |
| 2017 | 28.92 |
| 2016 | 19.49 |
| 2015 | 1.19 |
| 2014 | 9.77 |
| 2013 | 35.45 |
| 2012 | 24.45 |
| 2011 | -5.32 |
| 2010 | 37.57 |
| 2009 | 38.76 |
| 2008 | -47.55 |
| 2007 | 7.75 |
| 2006 | 20.69 |
| 2005 | 21.59 |
| 2004 | 23.26 |
| 2003 | 27.45 |
| 2002 | -16.72 |
| 2001 | 1.85 |
| 2000 | 87.25 |
| 1999 | -11.83 |
| 1998 | -20.16 |
| 1997 | 97.61 |
| 1996 | 41.76 |
| 1995 | 51.79 |
| 1994 | -15.79 |
| 1993 | 11.45 |
| 1992 | 9.15 |
| 1991 | 151.02 |
| 1990 | 19.51 |
| 1989 | 39.77 |
| 1988 | 17.33 |
| 1987 | -22.68 |
| 1986 | 7.78 |
| 1985 | 80.00 |
| 1984 | -32.43 |
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