| Years | Return |
|---|---|
| 2000 | 0% |
| 2001 | -11.5% |
| 2002 | -20.8% |
| 2003 | 31.5% |
| 2004 | 15.6% |
| 2005 | 0% |
| 2006 | 0% |
| 2007 | -4.6% |
| 2008 | -34.1% |
| 2009 | 16.1% |
| 2010 | 22.8% |
| 2011 | -1.4% |
| 2012 | 12.4% |
| 2013 | 37.4% |
| 2014 | 8.8% |
| 2015 | -9.3% |
| 2016 | 25.1% |
| 2017 | 11.3% |
| 2018 | -14.9% |
| 2019 | 17.6% |
| 2020 | -10.3% |
| 2021 | -38% |
| 2022 | -20.1% |
| 2023 | 0% |
| 2024 | 0% |