| Years | Return |
|---|---|
| 2011 | 0% |
| 2012 | 5.5% |
| 2013 | -5.3% |
| 2014 | -0.5% |
| 2015 | -0.3% |
| 2016 | 4.4% |
| 2017 | 1.9% |
| 2018 | -0.8% |
| 2019 | 6.1% |
| 2020 | 4.4% |
| 2023 | 0% |
| 2000 | -7% |
| 2001 | 0% |
| 2002 | -5.8% |
| 2003 | 30.7% |
| 2004 | 26.5% |
| 2005 | 0% |
| 2006 | 8.9% |
| 2007 | -5.7% |
| 2008 | -46.6% |
| 2009 | 165% |
| 2010 | 9.3% |
| 2021 | -1.4% |
| 2024 | -1% |
| 2022 | -10.3% |