| Years | Return |
|---|---|
| 2000 | 0% |
| 2001 | -12.5% |
| 2002 | -23.5% |
| 2003 | 25.3% |
| 2004 | 5.7% |
| 2005 | 0% |
| 2006 | 0% |
| 2007 | 0% |
| 2008 | -56.8% |
| 2009 | 43.3% |
| 2010 | 17.8% |
| 2011 | -14.4% |
| 2012 | 39.3% |
| 2013 | -3.8% |
| 2014 | 7.7% |
| 2015 | -3% |
| 2016 | 2.4% |
| 2017 | 37.8% |
| 2018 | -11.2% |
| 2019 | 13.2% |
| 2020 | -23% |
| 2021 | 1% |
| 2022 | -33% |
| 2023 | 0% |
| 2024 | 0% |