| Years | Return |
|---|---|
| 2000 | 0% |
| 2001 | -21.8% |
| 2002 | -17.8% |
| 2003 | 36.9% |
| 2004 | 19.4% |
| 2005 | 9.8% |
| 2006 | 32.6% |
| 2007 | 0% |
| 2008 | 0% |
| 2009 | 79.7% |
| 2010 | 16.3% |
| 2011 | 0% |
| 2012 | 21.2% |
| 2013 | -5.5% |
| 2014 | 4.6% |
| 2015 | -20.4% |
| 2016 | 8.4% |
| 2017 | 106.9% |
| 2018 | -16% |
| 2019 | 6.1% |
| 2020 | 27% |
| 2021 | -1.2% |
| 2022 | 0% |
| 2023 | 0% |
| 2024 | 0% |