| Years | Return |
|---|---|
| 2023 | 0% |
| 2018 | 0% |
| 2019 | 3.4% |
| 2020 | 94.3% |
| 2000 | 210.4% |
| 2001 | 0% |
| 2002 | -28% |
| 2003 | 42.9% |
| 2004 | 15% |
| 2005 | 11.7% |
| 2006 | 10.5% |
| 2007 | 11.3% |
| 2008 | -86.7% |
| 2009 | 25.2% |
| 2010 | 38.7% |
| 2011 | -8.4% |
| 2012 | 3.7% |
| 2013 | -13.5% |
| 2014 | -9.5% |
| 2015 | -14.5% |
| 2016 | 2% |
| 2017 | -8.5% |
| 2021 | -49.7% |
| 2024 | 0% |
| 2022 | -5.7% |