| Years | Return |
|---|---|
| 2009 | 38.3% |
| 2010 | 21.8% |
| 2013 | 37.8% |
| 2014 | 14% |
| 2015 | -85.1% |
| 2016 | 16.3% |
| 2017 | 248.5% |
| 2018 | -1.2% |
| 2019 | 0% |
| 2020 | 3.1% |
| 2012 | 16% |
| 2000 | 0% |
| 2001 | -20.7% |
| 2002 | -28% |
| 2003 | 30.6% |
| 2004 | 6.4% |
| 2005 | 5.1% |
| 2006 | 0% |
| 2007 | -4.3% |
| 2008 | -36.6% |
| 2011 | -0.4% |
| 2021 | 77.8% |
| 2023 | 0% |
| 2024 | 0% |
| 2022 | -2.4% |