| Years | Return |
|---|---|
| 2015 | -58.7% |
| 2016 | 17.7% |
| 2017 | 12.1% |
| 2018 | -8.2% |
| 2019 | 13.4% |
| 2020 | -18.7% |
| 2022 | 7.3% |
| 2000 | 17.3% |
| 2001 | -0.8% |
| 2002 | -14.5% |
| 2003 | 35.3% |
| 2004 | 15.9% |
| 2005 | 12.5% |
| 2006 | -83.1% |
| 2007 | 0% |
| 2008 | -29.7% |
| 2009 | 8.1% |
| 2010 | 1.1% |
| 2011 | 0% |
| 2012 | 5.3% |
| 2013 | 16% |
| 2014 | 11.9% |
| 2021 | 17.4% |
| 2024 | 0% |
| 2023 | 0.2% |