| Years | Return |
|---|---|
| 2008 | -43.3% |
| 2012 | 20.2% |
| 2013 | 41.6% |
| 2014 | 16.1% |
| 2015 | 4.1% |
| 2016 | -2.2% |
| 2017 | 20.7% |
| 2018 | -5.7% |
| 2019 | 27.6% |
| 2020 | 35.9% |
| 2023 | 15.5% |
| 2000 | 1.3% |
| 2001 | 0% |
| 2002 | -11% |
| 2003 | 35.3% |
| 2004 | 12.7% |
| 2005 | 0% |
| 2006 | 0% |
| 2007 | -51.5% |
| 2009 | 46.7% |
| 2010 | 20.4% |
| 2011 | -1.2% |
| 2021 | 11.3% |
| 2024 | 0.4% |
| 2022 | -13.3% |