| Years | Return |
|---|---|
| 2011 | -41.1% |
| 2012 | 2.3% |
| 2013 | -13.6% |
| 2014 | 1.5% |
| 2015 | -14.6% |
| 2016 | 14.5% |
| 2017 | 54.9% |
| 2018 | -26.3% |
| 2019 | 15% |
| 2020 | 27.6% |
| 2023 | -18.4% |
| 2000 | 38.1% |
| 2001 | -14.6% |
| 2002 | -47.1% |
| 2003 | 87.3% |
| 2004 | -19.3% |
| 2005 | 0% |
| 2006 | 5.2% |
| 2007 | -1% |
| 2008 | -37.8% |
| 2009 | 17.5% |
| 2010 | 0% |
| 2021 | 8.9% |
| 2024 | -7.1% |
| 2022 | -25% |