| Years | Return |
|---|---|
| 2000 | 6.7% |
| 2001 | 0% |
| 2002 | -5% |
| 2003 | 44.8% |
| 2004 | 28.7% |
| 2005 | 13.5% |
| 2006 | 32.3% |
| 2007 | 29.2% |
| 2008 | -47.6% |
| 2009 | 63.5% |
| 2010 | 17.7% |
| 2011 | -13.6% |
| 2012 | -31.1% |
| 2013 | 7.2% |
| 2014 | -5.2% |
| 2015 | -3.2% |
| 2016 | 129.7% |
| 2017 | 6.5% |
| 2018 | -0.2% |
| 2019 | 9.9% |
| 2020 | 0.8% |
| 2021 | -2% |
| 2022 | -17.3% |
| 2023 | 0% |
| 2024 | 0% |