| Year | Return |
|---|---|
| 2025 | 8.46 |
| 2024 | 23.41 |
| 2023 | -3.04 |
| 2022 | -0.14 |
| 2021 | 42.26 |
| 2020 | 1.43 |
| 2019 | 43.29 |
| 2018 | 8.48 |
| 2017 | 20.15 |
| 2016 | 20.95 |
| 2015 | -2.76 |
| 2014 | 13.04 |
| 2013 | 50.85 |
| 2012 | 18.82 |
| 2011 | 1.72 |
| 2010 | 20.01 |
| 2009 | -16.07 |
| 2008 | -4.21 |
| 2007 | 34.95 |
| 2006 | -1.70 |
| 2005 | 50.67 |
| 2004 | -0.33 |
| 2003 | 26.73 |
| 2002 | -46.82 |
| 2001 | 3.71 |
| 2000 | -14.37 |
| 1999 | 8.35 |
| 1998 | -5.54 |
| 1997 | 41.55 |
| 1996 | 24.56 |
| 1995 | 55.86 |
| 1994 | -0.78 |
| 1993 | -10.42 |
| 1992 | 36.28 |
| 1991 | 14.03 |
| 1990 | -17.75 |
| 1989 | 50.89 |
| 1988 | 22.40 |
| 1987 | -13.37 |
| 1986 | 2.05 |
| 1985 | 35.74 |
| 1984 | -5.28 |
| 1983 | 45.70 |
| 1982 | 15.10 |
| 1981 | 36.17 |
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