| Years | Return |
|---|---|
| 2017 | 5.5% |
| 2013 | -3.9% |
| 2014 | 9.8% |
| 2015 | 2.7% |
| 2016 | -0.6% |
| 2018 | 0.5% |
| 2020 | 4.1% |
| 2012 | 4.8% |
| 2000 | 0% |
| 2001 | 2.1% |
| 2002 | -24.4% |
| 2003 | 0% |
| 2004 | 17.9% |
| 2005 | 2.8% |
| 2006 | 19.4% |
| 2007 | -29.5% |
| 2008 | 0% |
| 2009 | 10% |
| 2010 | -0.5% |
| 2011 | 13.9% |
| 2019 | 5.5% |
| 2021 | -2.9% |
| 2023 | 3% |
| 2024 | -3.7% |
| 2022 | -10.8% |