| Years | Return |
|---|---|
| 2000 | 0% |
| 2001 | 2.1% |
| 2002 | -24.4% |
| 2003 | 38.2% |
| 2004 | 8% |
| 2005 | 97.3% |
| 2006 | 0% |
| 2007 | 0% |
| 2008 | -11.7% |
| 2009 | 0% |
| 2010 | 19.5% |
| 2011 | -60.6% |
| 2012 | 3.2% |
| 2013 | -41.7% |
| 2014 | -44.6% |
| 2015 | -74.9% |
| 2016 | 30.4% |
| 2017 | 24.5% |
| 2018 | 25.5% |
| 2019 | 4.4% |
| 2020 | 61.5% |
| 2021 | -40.2% |
| 2022 | -5% |
| 2023 | 5.5% |
| 2024 | 0.8% |