| Years | Return |
|---|---|
| 2000 | 28.1% |
| 2001 | -21.8% |
| 2002 | -17.8% |
| 2003 | 36.9% |
| 2004 | 19.4% |
| 2005 | 0% |
| 2006 | 0% |
| 2007 | 10.3% |
| 2008 | -37.3% |
| 2009 | 39.7% |
| 2010 | 13.7% |
| 2011 | -2.8% |
| 2012 | 16% |
| 2013 | 37.6% |
| 2014 | 15.9% |
| 2015 | 1.4% |
| 2016 | 8.4% |
| 2017 | 26.6% |
| 2018 | 0% |
| 2019 | 28.5% |
| 2020 | -9.4% |
| 2021 | 127.4% |
| 2022 | -42.6% |
| 2023 | 0% |
| 2024 | 0% |