| Years | Return |
|---|---|
| 2018 | -41.3% |
| 2020 | 10.5% |
| 2021 | 47.6% |
| 2000 | -22.6% |
| 2001 | -23% |
| 2002 | -29.5% |
| 2003 | 67.4% |
| 2004 | 35.3% |
| 2005 | 0% |
| 2006 | 24.2% |
| 2007 | 5.3% |
| 2008 | -27.2% |
| 2009 | 18.6% |
| 2010 | 13.3% |
| 2011 | 6.4% |
| 2012 | 16.2% |
| 2013 | 32.6% |
| 2014 | 12.3% |
| 2015 | -3.3% |
| 2016 | 2.8% |
| 2017 | 10.7% |
| 2019 | 29.2% |
| 2023 | -4.9% |
| 2024 | 0% |
| 2022 | -16.4% |