| Years | Return |
|---|---|
| 2023 | 0% |
| 2012 | 0% |
| 2013 | 11.4% |
| 2014 | 194.3% |
| 2015 | 0% |
| 2016 | 14.4% |
| 2017 | 20.1% |
| 2018 | -10.3% |
| 2019 | 23.1% |
| 2021 | -67.7% |
| 2011 | 0% |
| 2000 | -73.4% |
| 2001 | -12.2% |
| 2002 | -16.1% |
| 2003 | 28.1% |
| 2004 | 31.8% |
| 2005 | -35.7% |
| 2006 | 24.3% |
| 2007 | 7.3% |
| 2008 | -20.7% |
| 2009 | 3.4% |
| 2010 | 7.1% |
| 2020 | 332% |
| 2024 | 0% |
| 2022 | -20.8% |