| Year | Return |
|---|---|
| 2025 | -4.13 |
| 2024 | 71.04 |
| 2023 | 94.46 |
| 2022 | 38.03 |
| 2021 | -15.14 |
| 2020 | 36.39 |
| 2019 | 100.36 |
| 2018 | 22.06 |
| 2017 | 28.50 |
| 2016 | 26.59 |
| 2015 | 30.26 |
| 2014 | 15.05 |
| 2013 | 49.51 |
| 2012 | 17.27 |
| 2011 | 53.36 |
| 2010 | 9.67 |
| 2009 | 26.39 |
| 2008 | -47.56 |
| 2007 | -20.91 |
| 2006 | -7.97 |
| 2005 | 20.42 |
| 2004 | 11.92 |
| 2003 | 15.13 |
| 2002 | 1.63 |
| 2001 | 85.35 |
| 2000 | -3.77 |
| 1999 | 14.75 |
| 1998 | 38.65 |
| 1997 | -14.86 |
| 1996 | 51.21 |
| 1995 | -8.00 |
| 1994 | 150.00 |
| 1993 | 80.00 |
| 1992 | 19.05 |
| 1991 | 121.05 |
| 1990 | -26.92 |
| 1989 | 0.00 |
| 1988 | 36.84 |
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 2025-04-17