| Years | Return |
|---|---|
| 2015 | 0% |
| 2016 | -9.7% |
| 2017 | 34.8% |
| 2018 | -23.1% |
| 2019 | 16.8% |
| 2020 | 27% |
| 2023 | 6% |
| 2000 | 179.6% |
| 2001 | 0% |
| 2002 | -11% |
| 2003 | 35.3% |
| 2004 | 12.7% |
| 2005 | 0% |
| 2006 | 9.3% |
| 2007 | 27.6% |
| 2008 | -44.1% |
| 2009 | 23.6% |
| 2010 | 29.6% |
| 2011 | -5.7% |
| 2012 | 14.7% |
| 2013 | 27.5% |
| 2014 | 10.6% |
| 2021 | -1.8% |
| 2024 | 7.2% |
| 2022 | -26.4% |