| Years | Return |
|---|---|
| 2008 | -40.5% |
| 2012 | 8.5% |
| 2013 | 14.6% |
| 2014 | -5.2% |
| 2015 | -12.4% |
| 2016 | 9.6% |
| 2017 | 19.5% |
| 2018 | -16.3% |
| 2019 | 1961.1% |
| 2020 | 121.4% |
| 2023 | 0% |
| 2000 | 68.9% |
| 2001 | 6.4% |
| 2002 | -14.3% |
| 2003 | 38.5% |
| 2004 | 22.4% |
| 2005 | 7.5% |
| 2006 | 0% |
| 2007 | 0% |
| 2009 | 50% |
| 2010 | 12.1% |
| 2011 | -11.2% |
| 2021 | -0.3% |
| 2024 | 0% |
| 2022 | -1.4% |