| Years | Return |
|---|---|
| 2000 | 28.1% |
| 2001 | -21.8% |
| 2002 | -17.8% |
| 2003 | 36.9% |
| 2004 | 19.4% |
| 2005 | 0% |
| 2006 | 0% |
| 2007 | 7.6% |
| 2008 | -45.1% |
| 2009 | 79.7% |
| 2010 | 21.7% |
| 2011 | -5.9% |
| 2012 | 8% |
| 2013 | 38.1% |
| 2014 | 25.1% |
| 2015 | 0% |
| 2016 | 0.4% |
| 2017 | -46.3% |
| 2018 | -3.8% |
| 2019 | 11.7% |
| 2020 | 3.9% |
| 2021 | 8.8% |
| 2022 | -13.6% |
| 2023 | 2% |
| 2024 | 0% |