| Years | Return |
|---|---|
| 2010 | 4.9% |
| 2012 | 6.1% |
| 2013 | -3.7% |
| 2014 | -1.1% |
| 2015 | -3.8% |
| 2016 | 1.1% |
| 2017 | 7.9% |
| 2018 | -4.9% |
| 2019 | 6.7% |
| 2020 | 6.1% |
| 2000 | 0% |
| 2001 | -12.5% |
| 2002 | -23.5% |
| 2003 | 25.3% |
| 2004 | 5.7% |
| 2005 | 0% |
| 2006 | 30.3% |
| 2007 | 4.3% |
| 2008 | -41.6% |
| 2009 | -12.1% |
| 2011 | -3.6% |
| 2021 | -1.7% |
| 2023 | 4.6% |
| 2024 | 0% |
| 2022 | -11.3% |