| Year | Return |
|---|---|
| 2025 | -1.28 |
| 2024 | 44.39 |
| 2023 | 80.88 |
| 2022 | -49.62 |
| 2021 | 2.38 |
| 2020 | 76.26 |
| 2019 | 23.03 |
| 2018 | 28.43 |
| 2017 | 55.96 |
| 2016 | 10.95 |
| 2015 | 117.78 |
| 2014 | -22.18 |
| 2013 | 58.96 |
| 2012 | 44.93 |
| 2011 | -3.83 |
| 2010 | 33.81 |
| 2009 | 162.32 |
| 2008 | -44.65 |
| 2007 | 134.77 |
| 2006 | -16.31 |
| 2005 | 6.46 |
| 2004 | -15.83 |
| 2003 | 178.56 |
| 2002 | 74.58 |
| 2001 | -30.47 |
| 2000 | -79.56 |
| 1999 | 42.18 |
| 1998 | 966.39 |
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