| Year | Return |
|---|---|
| 2025 | -19.03 |
| 2024 | 5.01 |
| 2023 | -1.26 |
| 2022 | -44.54 |
| 2021 | 29.89 |
| 2020 | 24.25 |
| 2019 | 31.98 |
| 2018 | -12.02 |
| 2017 | 39.42 |
| 2016 | 5.27 |
| 2015 | -16.74 |
| 2014 | 2.49 |
| 2013 | 28.64 |
| 2012 | 14.35 |
| 2011 | -11.76 |
| 2010 | 21.20 |
| 2009 | 50.25 |
| 2008 | -41.79 |
| 2007 | 39.09 |
| 2006 | 21.53 |
| 2005 | 15.80 |
| 2004 | 31.20 |
| 2003 | 73.79 |
| 2002 | -21.45 |
| 2001 | -17.83 |
| 2000 | 14.42 |
| 1999 | 7.85 |
| 1998 | 8.95 |
| 1997 | 44.54 |
| 1996 | 76.65 |
| 1995 | 64.17 |
| 1994 | 3.45 |
| 1993 | 27.47 |
| 1992 | 1.11 |
| 1991 | 87.50 |
| 1990 | -17.95 |
| 1989 | 69.57 |
| 1988 | 72.50 |
| 1987 | -34.43 |
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 2025-03-28