| Years | Return |
|---|---|
| 2018 | 0% |
| 2019 | 5.3% |
| 2020 | -12.8% |
| 2000 | -6% |
| 2001 | 0% |
| 2002 | -15.4% |
| 2003 | 40.3% |
| 2004 | 19% |
| 2005 | 13.3% |
| 2006 | 25.8% |
| 2007 | 10% |
| 2008 | -41% |
| 2009 | 27% |
| 2010 | 0% |
| 2011 | -7.1% |
| 2012 | -77.6% |
| 2013 | -66.5% |
| 2014 | -90% |
| 2015 | 3.4% |
| 2016 | 6% |
| 2017 | 0% |
| 2021 | 9% |
| 2023 | 6.2% |
| 2024 | -1.9% |
| 2022 | -20.2% |