| Years | Return |
|---|---|
| 2023 | 0% |
| 2018 | -57% |
| 2019 | -3% |
| 2020 | 205.9% |
| 2000 | -16.2% |
| 2001 | 2.1% |
| 2002 | -5.3% |
| 2003 | 37.4% |
| 2004 | 13.5% |
| 2005 | 0% |
| 2006 | 0% |
| 2007 | -7.8% |
| 2008 | 0% |
| 2009 | 25.8% |
| 2010 | 16.7% |
| 2011 | -1.7% |
| 2012 | 15% |
| 2013 | 22.4% |
| 2014 | 6% |
| 2015 | -1.1% |
| 2016 | 7.8% |
| 2017 | 20.1% |
| 2021 | -69.3% |
| 2024 | 0% |
| 2022 | 5.4% |