| Years | Return |
|---|---|
| 2013 | 0% |
| 2014 | 13.8% |
| 2015 | -1.1% |
| 2016 | 12.1% |
| 2017 | 26.9% |
| 2018 | -5.4% |
| 2019 | 27.1% |
| 2020 | 9.2% |
| 2023 | 16.4% |
| 2000 | 0% |
| 2001 | 1.6% |
| 2002 | -5.5% |
| 2003 | 21.1% |
| 2004 | 12% |
| 2005 | 1.5% |
| 2006 | 14.3% |
| 2007 | -51.3% |
| 2008 | -36.1% |
| 2009 | 48.4% |
| 2010 | 22.4% |
| 2011 | 0.4% |
| 2012 | 16.8% |
| 2021 | 22.9% |
| 2024 | 8% |
| 2022 | -7.2% |