| Years | Return |
|---|---|
| 2000 | 145.6% |
| 2001 | 0% |
| 2002 | -11% |
| 2003 | 35.3% |
| 2004 | 12.7% |
| 2005 | 23.9% |
| 2006 | 8.5% |
| 2007 | 69.4% |
| 2008 | 0% |
| 2009 | 0% |
| 2010 | -1.8% |
| 2011 | -24.4% |
| 2012 | 11.1% |
| 2013 | 36.6% |
| 2014 | 4.9% |
| 2015 | 0% |
| 2016 | 85.9% |
| 2017 | -13.9% |
| 2018 | -28.3% |
| 2019 | -1.1% |
| 2020 | 2.4% |
| 2021 | -1.7% |
| 2022 | -11.7% |
| 2023 | 0% |
| 2024 | 0% |