| Years | Return |
|---|---|
| 2008 | 4.2% |
| 2012 | 5.7% |
| 2013 | -3.4% |
| 2014 | -1.3% |
| 2015 | -6.7% |
| 2016 | 0.5% |
| 2017 | 9.9% |
| 2018 | -1.8% |
| 2019 | 4.8% |
| 2020 | 7.2% |
| 2023 | 3.3% |
| 2000 | 28.1% |
| 2001 | -21.8% |
| 2002 | -17.8% |
| 2003 | 36.9% |
| 2004 | 19.4% |
| 2005 | 9.8% |
| 2006 | 0% |
| 2007 | 0% |
| 2009 | 5.4% |
| 2010 | 3.8% |
| 2011 | 4% |
| 2021 | -9.2% |
| 2024 | -6.6% |
| 2022 | -20.1% |