| Years | Return |
|---|---|
| 2000 | 0% |
| 2001 | 14.4% |
| 2002 | -3.9% |
| 2003 | 43% |
| 2004 | 18.2% |
| 2005 | 0% |
| 2006 | 15.9% |
| 2007 | -7.4% |
| 2008 | -31.9% |
| 2009 | 20% |
| 2010 | 25.6% |
| 2011 | -8.6% |
| 2012 | 15.7% |
| 2013 | 44.1% |
| 2014 | 3.3% |
| 2015 | 0% |
| 2016 | -13.2% |
| 2017 | 8.3% |
| 2018 | -5.2% |
| 2019 | 15% |
| 2020 | -11.1% |
| 2021 | 7.8% |
| 2022 | -22.3% |
| 2023 | 3.2% |
| 2024 | 3.3% |