| Years | Return |
|---|---|
| 2000 | 0% |
| 2001 | 230% |
| 2002 | 172.7% |
| 2003 | 131.1% |
| 2004 | 62.3% |
| 2005 | 29.7% |
| 2006 | 11.9% |
| 2007 | 9.7% |
| 2008 | -3.3% |
| 2009 | 44.2% |
| 2010 | 26.7% |
| 2011 | 24.2% |
| 2012 | 30.5% |
| 2013 | 0.6% |
| 2014 | 5.9% |
| 2015 | -80% |
| 2016 | 29.6% |
| 2017 | 11.3% |
| 2018 | -7.1% |
| 2019 | 17.8% |
| 2020 | 2.9% |
| 2021 | 24.4% |
| 2022 | -14.3% |
| 2023 | 8.5% |
| 2024 | -3.3% |