| Years | Return |
|---|---|
| 2008 | -46.2% |
| 2012 | 18.2% |
| 2013 | 31.7% |
| 2014 | 12.2% |
| 2015 | 1.1% |
| 2016 | 2.3% |
| 2017 | 23.3% |
| 2018 | -6% |
| 2019 | 32.8% |
| 2020 | 36.3% |
| 2023 | 20.3% |
| 2000 | -26.4% |
| 2001 | -20.9% |
| 2002 | -14.2% |
| 2003 | 45.1% |
| 2004 | 24.2% |
| 2005 | 0% |
| 2006 | 0% |
| 2007 | 0% |
| 2009 | 28% |
| 2010 | 26.6% |
| 2011 | 1.5% |
| 2021 | 7.6% |
| 2024 | 12.9% |
| 2022 | -24.7% |