| Years | Return |
|---|---|
| 2014 | 0% |
| 2015 | -1.4% |
| 2016 | 5.9% |
| 2017 | 4.5% |
| 2018 | -1.5% |
| 2019 | 9.4% |
| 2020 | -1.4% |
| 2023 | 3.5% |
| 2000 | 28.1% |
| 2001 | 0% |
| 2002 | -5% |
| 2003 | 44.8% |
| 2004 | 28.7% |
| 2005 | 13.5% |
| 2006 | 0% |
| 2007 | 29% |
| 2008 | -8.6% |
| 2009 | 0.4% |
| 2010 | 17.6% |
| 2011 | 5.3% |
| 2012 | 32.7% |
| 2013 | 48.4% |
| 2021 | -3.2% |
| 2024 | -1.5% |
| 2022 | -11.4% |