| Years | Return |
|---|---|
| 2014 | 0% |
| 2015 | -13.3% |
| 2016 | 8.1% |
| 2017 | 27.6% |
| 2018 | -11.1% |
| 2019 | 15% |
| 2020 | 15.5% |
| 2023 | 7.1% |
| 2000 | 125.5% |
| 2001 | 0% |
| 2002 | -47.8% |
| 2003 | 81% |
| 2004 | 0% |
| 2005 | 5% |
| 2006 | 9.2% |
| 2007 | 12.5% |
| 2008 | -38% |
| 2009 | 36.1% |
| 2010 | 17.2% |
| 2011 | 1.8% |
| 2012 | 17% |
| 2013 | 32.5% |
| 2021 | -4.1% |
| 2024 | 7.2% |
| 2022 | -21.8% |