| Year | Return |
|---|---|
| 2025 | -10.39 |
| 2024 | -0.77 |
| 2023 | -1.68 |
| 2022 | -19.33 |
| 2021 | 48.11 |
| 2020 | 44.74 |
| 2019 | 48.84 |
| 2018 | 11.10 |
| 2017 | 19.24 |
| 2016 | 10.54 |
| 2015 | 8.37 |
| 2014 | 11.02 |
| 2013 | 38.10 |
| 2012 | 18.84 |
| 2011 | -0.28 |
| 2010 | 25.45 |
| 2009 | 32.84 |
| 2008 | -35.48 |
| 2007 | 21.12 |
| 2006 | 29.87 |
| 2005 | -2.84 |
| 2004 | 25.14 |
| 2003 | 39.65 |
| 2002 | 8.94 |
| 2001 | -11.80 |
| 2000 | 41.71 |
| 1999 | -11.16 |
| 1998 | 72.08 |
| 1997 | 35.39 |
| 1996 | 46.85 |
| 1995 | 21.53 |
| 1994 | 37.05 |
| 1993 | 46.63 |
| 1992 | 28.40 |
| 1991 | 26.56 |
| 1990 | 4.92 |
| 1989 | 7.96 |
| 1988 | 66.18 |
| 1987 | 37.37 |
| 1986 | 57.14 |
| 1985 | 12.50 |
| 1984 | 55.56 |
| 1983 | 80.00 |
| 1982 | -28.57 |
| 1981 | -17.65 |
| 1980 | -8.11 |
| 1979 | 27.59 |
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 2025-03-03