| Years | Return |
|---|---|
| 2000 | 0% |
| 2001 | 2.1% |
| 2002 | -24.4% |
| 2003 | 38.2% |
| 2004 | 8% |
| 2005 | 97.3% |
| 2006 | 0% |
| 2007 | 0% |
| 2008 | -44.7% |
| 2009 | 17.4% |
| 2010 | 16.6% |
| 2011 | -33.7% |
| 2012 | -3% |
| 2013 | 17.3% |
| 2014 | 9.6% |
| 2015 | 0% |
| 2016 | -11.8% |
| 2017 | 20.9% |
| 2018 | -8.8% |
| 2019 | -5.1% |
| 2020 | -4.4% |
| 2021 | 21.9% |
| 2022 | 0% |
| 2023 | 0% |
| 2024 | 0% |