| Years | Return |
|---|---|
| 2019 | 46.7% |
| 2021 | -33.1% |
| 2000 | 25.5% |
| 2001 | -9.9% |
| 2002 | -20.1% |
| 2003 | 11.2% |
| 2004 | 7.6% |
| 2005 | 2.8% |
| 2006 | 14.5% |
| 2007 | 12.7% |
| 2008 | -15% |
| 2009 | 14.3% |
| 2010 | 13.8% |
| 2011 | 14.1% |
| 2012 | 10.7% |
| 2013 | 26.3% |
| 2014 | 15.7% |
| 2015 | 6.9% |
| 2016 | -51.5% |
| 2017 | 14.5% |
| 2018 | 188.3% |
| 2020 | -71.7% |
| 2023 | 0% |
| 2024 | 0% |
| 2022 | -11% |