| Years | Return |
|---|---|
| 2000 | 0% |
| 2001 | 14.4% |
| 2002 | -3.9% |
| 2003 | 43% |
| 2004 | 18.2% |
| 2005 | 0% |
| 2006 | 0% |
| 2007 | 0% |
| 2008 | 6.9% |
| 2009 | 3.6% |
| 2010 | 6.2% |
| 2011 | 7.9% |
| 2012 | 2.9% |
| 2013 | -2.5% |
| 2014 | 5.4% |
| 2015 | 0.1% |
| 2016 | 2.3% |
| 2017 | -67.9% |
| 2018 | 2.4% |
| 2019 | 3.7% |
| 2020 | 2% |
| 2021 | -0.2% |
| 2022 | -8.3% |
| 2023 | 1.8% |
| 2024 | -2.3% |