| Year | Return |
|---|---|
| 2025 | -0.08 |
| 2024 | -25.46 |
| 2023 | 77.28 |
| 2022 | -40.65 |
| 2021 | 13.38 |
| 2020 | 51.64 |
| 2019 | 45.78 |
| 2018 | 29.10 |
| 2017 | 70.22 |
| 2016 | 9.59 |
| 2015 | 29.22 |
| 2014 | 21.41 |
| 2013 | 58.92 |
| 2012 | 33.29 |
| 2011 | -8.15 |
| 2010 | -16.31 |
| 2009 | 72.76 |
| 2008 | -50.18 |
| 2007 | 3.92 |
| 2006 | 11.26 |
| 2005 | 17.82 |
| 2004 | 60.54 |
| 2003 | 57.58 |
| 2002 | -20.13 |
| 2001 | -46.64 |
| 2000 | 73.05 |
| 1999 | 187.70 |
| 1998 | 13.33 |
| 1997 | 10.37 |
| 1996 | -39.72 |
| 1995 | 108.40 |
| 1994 | 33.71 |
| 1993 | 41.27 |
| 1992 | -51.91 |
| 1991 | 124.89 |
| 1990 | 43.83 |
| 1989 | -17.35 |
| 1988 | 66.10 |
| 1987 | 131.37 |
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