| Years | Return |
|---|---|
| 2005 | 0% |
| 2012 | -9.7% |
| 2013 | 10.4% |
| 2014 | -15.6% |
| 2015 | -10.4% |
| 2016 | 0.7% |
| 2017 | -1.4% |
| 2018 | 7.9% |
| 2019 | -21.2% |
| 2021 | 29.1% |
| 2023 | 0% |
| 2000 | -22.6% |
| 2001 | -23% |
| 2002 | -29.5% |
| 2003 | 67.4% |
| 2004 | 35.3% |
| 2006 | 9.8% |
| 2007 | 79.8% |
| 2008 | 0.2% |
| 2009 | 11.1% |
| 2010 | 0% |
| 2011 | -52% |
| 2020 | 70.7% |
| 2024 | 0% |
| 2022 | -16.8% |