| Years | Return |
|---|---|
| 2007 | 5% |
| 2008 | -67.8% |
| 2013 | 71.4% |
| 2014 | 13.6% |
| 2015 | -5.4% |
| 2016 | 8% |
| 2017 | 8.1% |
| 2018 | -20.1% |
| 2019 | 6% |
| 2020 | 62.7% |
| 2023 | 0% |
| 2000 | 17.3% |
| 2001 | -0.8% |
| 2002 | -14.5% |
| 2003 | 35.3% |
| 2004 | 15.9% |
| 2005 | 12.5% |
| 2006 | 0% |
| 2009 | 68.1% |
| 2010 | 52.9% |
| 2011 | -13.1% |
| 2012 | 33.8% |
| 2021 | 29.5% |
| 2024 | 0% |
| 2022 | -20.3% |