| Years | Return |
|---|---|
| 2000 | 0% |
| 2001 | 16.3% |
| 2002 | -35.3% |
| 2003 | 3.9% |
| 2004 | 2.2% |
| 2005 | 6.9% |
| 2006 | 0% |
| 2007 | 6.5% |
| 2008 | 0% |
| 2009 | -23% |
| 2010 | 0% |
| 2011 | 0% |
| 2012 | 20.7% |
| 2013 | 5.4% |
| 2014 | 2.2% |
| 2015 | 1.1% |
| 2016 | 3.2% |
| 2017 | 2.1% |
| 2018 | 0.6% |
| 2019 | 3.1% |
| 2020 | 0.1% |
| 2021 | -1.4% |
| 2022 | -6.9% |
| 2023 | 0.4% |
| 2024 | 0% |