| Years | Return |
|---|---|
| 2013 | -62.9% |
| 2014 | 9.7% |
| 2015 | -6.7% |
| 2016 | 8.4% |
| 2017 | 15.9% |
| 2018 | -7.7% |
| 2019 | 23.1% |
| 2020 | -2.3% |
| 2023 | 6.1% |
| 2000 | 0% |
| 2001 | -18.8% |
| 2002 | -36.3% |
| 2003 | 0% |
| 2004 | 16.7% |
| 2005 | 3.9% |
| 2006 | 0% |
| 2007 | 21.7% |
| 2008 | -16.4% |
| 2009 | 15.2% |
| 2010 | 5% |
| 2011 | -1.8% |
| 2012 | 2.7% |
| 2021 | 7.7% |
| 2024 | 2.1% |
| 2022 | -10.5% |