| Years | Return |
|---|---|
| 2012 | 0% |
| 2013 | -4.5% |
| 2014 | -2.9% |
| 2015 | 0.6% |
| 2016 | -1.3% |
| 2017 | 2.1% |
| 2018 | 3.4% |
| 2019 | 3.5% |
| 2020 | 1.4% |
| 2000 | -49.2% |
| 2001 | 55.6% |
| 2002 | 24.3% |
| 2003 | -8.4% |
| 2004 | -21.3% |
| 2005 | 0% |
| 2006 | 12.8% |
| 2007 | 34.9% |
| 2008 | -44.9% |
| 2009 | 19.9% |
| 2010 | 40% |
| 2011 | -1.5% |
| 2021 | 6.5% |
| 2022 | -5.4% |
| 2024 | -0.5% |
| 2023 | 2.7% |