| Years | Return |
|---|---|
| 2023 | 0% |
| 2011 | 0% |
| 2012 | 8.6% |
| 2013 | -5.3% |
| 2014 | 2.1% |
| 2015 | 9.3% |
| 2016 | -2.2% |
| 2017 | 3.9% |
| 2018 | -7.8% |
| 2019 | 18.1% |
| 2020 | 19.1% |
| 2021 | -1.2% |
| 2000 | -11.9% |
| 2001 | 1.9% |
| 2002 | -1.2% |
| 2003 | 55.3% |
| 2004 | 29.4% |
| 2005 | 16.7% |
| 2006 | 30.9% |
| 2007 | 28.2% |
| 2008 | -48% |
| 2009 | 68.2% |
| 2010 | 15.3% |
| 2024 | 0% |
| 2022 | 0% |