| Years | Return |
|---|---|
| 2017 | 0% |
| 2018 | -7% |
| 2019 | 23.7% |
| 2020 | 6.8% |
| 2022 | -14.6% |
| 2000 | 18.7% |
| 2001 | -22.5% |
| 2002 | -34.2% |
| 2003 | 60% |
| 2004 | 13% |
| 2005 | 31.3% |
| 2006 | -10.3% |
| 2007 | 0% |
| 2008 | -29.4% |
| 2009 | 0% |
| 2010 | 0% |
| 2011 | -30% |
| 2012 | 5.4% |
| 2013 | -25% |
| 2014 | -16.4% |
| 2015 | -45.6% |
| 2016 | 190.6% |
| 2021 | 22.9% |