| Year | Return |
|---|---|
| 2025 | -16.36 |
| 2024 | -30.30 |
| 2023 | -7.21 |
| 2022 | -29.80 |
| 2021 | 17.81 |
| 2020 | 39.64 |
| 2019 | 36.65 |
| 2018 | 18.53 |
| 2017 | 23.06 |
| 2016 | -18.67 |
| 2015 | 30.01 |
| 2014 | 22.27 |
| 2013 | 52.40 |
| 2012 | 7.09 |
| 2011 | 12.82 |
| 2010 | 29.29 |
| 2009 | 29.55 |
| 2008 | -20.61 |
| 2007 | 29.74 |
| 2006 | 14.10 |
| 2005 | -4.30 |
| 2004 | 32.47 |
| 2003 | 53.95 |
| 2002 | -20.93 |
| 2001 | 0.77 |
| 2000 | 12.61 |
| 1999 | 22.19 |
| 1998 | 3.84 |
| 1997 | -34.90 |
| 1996 | 72.35 |
| 1995 | 86.60 |
| 1994 | 61.35 |
| 1993 | -44.28 |
| 1992 | 14.68 |
| 1991 | 79.81 |
| 1990 | 51.17 |
| 1989 | 100.94 |
| 1988 | 35.90 |
| 1987 | 65.96 |
| 1986 | -16.81 |
| 1985 | 79.36 |
| 1984 | -45.69 |
| 1983 | -35.73 |
| 1982 | 59.73 |
| 1981 | 34.52 |
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 2025-03-28