| Years | Return |
|---|---|
| 2000 | 17.3% |
| 2001 | 0% |
| 2002 | -18.4% |
| 2003 | 21.8% |
| 2004 | 7.9% |
| 2005 | 40.3% |
| 2006 | 7.1% |
| 2007 | -10.1% |
| 2008 | -41.8% |
| 2009 | 17.7% |
| 2010 | -4.3% |
| 2011 | -17.4% |
| 2012 | 22.7% |
| 2013 | 54% |
| 2014 | 9.2% |
| 2015 | -86.9% |
| 2016 | 3.5% |
| 2017 | 23.8% |
| 2018 | -15% |
| 2019 | 16.4% |
| 2020 | 12.8% |
| 2021 | -1% |
| 2022 | -11.1% |
| 2023 | 0% |
| 2024 | 0% |