| Years | Return |
|---|---|
| 2000 | 0% |
| 2001 | -14.6% |
| 2002 | -47.1% |
| 2003 | 87.3% |
| 2004 | -19.3% |
| 2005 | 10.6% |
| 2006 | 81.6% |
| 2007 | 10.6% |
| 2008 | -36.3% |
| 2009 | 60.8% |
| 2010 | 34.8% |
| 2011 | 0.2% |
| 2012 | 0% |
| 2013 | -14.2% |
| 2014 | 2.1% |
| 2015 | 0% |
| 2016 | -5.4% |
| 2017 | 26.6% |
| 2018 | -18.7% |
| 2019 | 0% |
| 2020 | 261.5% |
| 2021 | -9.8% |
| 2022 | 0% |
| 2023 | 0% |
| 2024 | 0% |