| Years | Return |
|---|---|
| 2013 | 83.5% |
| 2014 | 0.1% |
| 2016 | 12.2% |
| 2017 | 32% |
| 2018 | -16.4% |
| 2019 | 18.3% |
| 2020 | 5.4% |
| 2022 | -25.1% |
| 2000 | -93.5% |
| 2001 | 25% |
| 2002 | 20% |
| 2003 | 38.9% |
| 2004 | 0% |
| 2005 | 1.7% |
| 2006 | 15% |
| 2007 | -15.3% |
| 2008 | 0% |
| 2009 | 51.9% |
| 2010 | 0% |
| 2011 | -18.5% |
| 2012 | 25.1% |
| 2015 | -19.5% |
| 2021 | -0.2% |