| Years | Return |
|---|---|
| 2000 | 0% |
| 2001 | 0% |
| 2002 | -44.7% |
| 2003 | 50% |
| 2004 | 13.8% |
| 2005 | -5.5% |
| 2006 | 10.8% |
| 2007 | 15.7% |
| 2008 | -38.4% |
| 2009 | 47.5% |
| 2010 | 24.6% |
| 2011 | -7.3% |
| 2012 | 16.8% |
| 2013 | 30.7% |
| 2014 | 13.4% |
| 2015 | 12.1% |
| 2016 | 5.8% |
| 2017 | 42.2% |
| 2018 | 12.4% |
| 2019 | 34.3% |
| 2020 | 51.9% |
| 2021 | 12.3% |
| 2022 | -35.7% |
| 2023 | 58.5% |
| 2024 | -80.9% |