| Year | Return |
|---|---|
| 2025 | 14.63 |
| 2024 | 50.43 |
| 2023 | 22.80 |
| 2022 | 26.36 |
| 2021 | 3.81 |
| 2020 | 36.59 |
| 2019 | 19.99 |
| 2018 | 7.12 |
| 2017 | 58.65 |
| 2016 | 11.64 |
| 2015 | 17.82 |
| 2014 | -1.03 |
| 2013 | 29.24 |
| 2012 | 8.15 |
| 2011 | -1.81 |
| 2010 | 10.45 |
| 2009 | 21.47 |
| 2008 | -22.70 |
| 2007 | -20.89 |
| 2006 | -17.04 |
| 2005 | 37.65 |
| 2004 | 1.50 |
| 2003 | 68.43 |
| 2002 | -0.27 |
| 2001 | 44.08 |
| 2000 | 41.71 |
| 1999 | -56.83 |
| 1998 | 41.29 |
| 1997 | 77.92 |
| 1996 | 37.85 |
| 1995 | 39.64 |
| 1994 | -13.58 |
| 1993 | 39.06 |
| 1992 | 61.81 |
| 1991 | 5.37 |
| 1990 | 33.12 |
| 1989 | 67.39 |
| 1988 | -24.59 |
| 1987 | -1.61 |
| 1986 | 50.81 |
| 1985 | 101.09 |
| 1984 | -6.12 |
| 1983 | 48.99 |
| 1982 | 13.85 |
| 1981 | 68.10 |
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 2025-03-27