| Years | Return |
|---|---|
| 2008 | -39.2% |
| 2012 | 17.3% |
| 2013 | 1.8% |
| 2014 | 29.7% |
| 2015 | 1.9% |
| 2016 | 7.9% |
| 2017 | 2.5% |
| 2018 | -4.3% |
| 2019 | 20.6% |
| 2020 | -11.9% |
| 2000 | -26.4% |
| 2001 | -20.9% |
| 2002 | -14.2% |
| 2003 | 45.1% |
| 2004 | 0% |
| 2005 | 17.8% |
| 2006 | 22.5% |
| 2007 | 0% |
| 2009 | 28.6% |
| 2010 | 27.7% |
| 2011 | 8.1% |
| 2021 | 40.6% |
| 2023 | 9.4% |
| 2024 | -3.8% |
| 2022 | -25.4% |