| Years | Return |
|---|---|
| 2011 | -29.7% |
| 2012 | -31.8% |
| 2013 | -53.6% |
| 2014 | -41.7% |
| 2015 | -21.7% |
| 2016 | -2% |
| 2017 | -35.2% |
| 2018 | -14.3% |
| 2019 | -32.5% |
| 2020 | 10.3% |
| 2000 | 0% |
| 2001 | -12.1% |
| 2002 | 0% |
| 2003 | 40.8% |
| 2004 | 0% |
| 2005 | 39% |
| 2006 | 19% |
| 2007 | 0% |
| 2008 | 32.8% |
| 2009 | -40.6% |
| 2010 | -15.6% |
| 2021 | -37.9% |
| 2023 | 0.2% |
| 2024 | -8.8% |
| 2022 | 0.5% |