| Year | Return |
|---|---|
| 2025 | 0.25 |
| 2024 | 28.78 |
| 2023 | 17.85 |
| 2022 | 4.85 |
| 2021 | 11.17 |
| 2020 | 11.84 |
| 2019 | 36.48 |
| 2018 | 17.03 |
| 2017 | 1.77 |
| 2016 | 5.95 |
| 2015 | 3.40 |
| 2014 | 7.61 |
| 2013 | 50.13 |
| 2012 | 31.53 |
| 2011 | 45.42 |
| 2010 | 21.45 |
| 2009 | 77.69 |
| 2008 | -28.40 |
| 2007 | 0.74 |
| 2006 | 22.77 |
| 2005 | -7.56 |
| 2004 | 13.97 |
| 2003 | 12.96 |
| 2002 | -2.06 |
| 2001 | 43.64 |
| 2000 | 35.78 |
| 1999 | -29.53 |
| 1998 | 68.73 |
| 1997 | 45.12 |
| 1996 | 150.99 |
| 1995 | 20.80 |
| 1994 | -46.35 |
| 1993 | 3.10 |
| 1992 | 67.41 |
| 1991 | 55.17 |
| 1990 | -29.27 |
| 1989 | -29.71 |
| 1988 | 38.89 |
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