| Years | Return |
|---|---|
| 2000 | 0% |
| 2001 | 0% |
| 2002 | -24.6% |
| 2003 | 32.7% |
| 2004 | 10.7% |
| 2005 | -2.3% |
| 2006 | 13.8% |
| 2007 | -65.1% |
| 2008 | -50.2% |
| 2009 | 46.6% |
| 2010 | 27.6% |
| 2011 | -8.4% |
| 2012 | 3.9% |
| 2013 | 28.4% |
| 2014 | -15.9% |
| 2015 | -32.6% |
| 2016 | 0% |
| 2017 | 19.4% |
| 2018 | -6% |
| 2019 | 10.7% |
| 2020 | -7.2% |
| 2021 | 12.7% |
| 2022 | -7.9% |
| 2023 | 0% |
| 2024 | 0% |