| Years | Return |
|---|---|
| 2018 | -44.3% |
| 2020 | 71.8% |
| 2023 | 0% |
| 2000 | -13.6% |
| 2001 | -13.9% |
| 2002 | -15.3% |
| 2003 | 34.8% |
| 2004 | 18.4% |
| 2005 | 5.9% |
| 2006 | 30.4% |
| 2007 | 6.4% |
| 2008 | -46.5% |
| 2009 | 36.2% |
| 2010 | 10.2% |
| 2011 | -3.9% |
| 2012 | 15.3% |
| 2013 | 19.5% |
| 2014 | -7.6% |
| 2015 | -8.8% |
| 2016 | -2.4% |
| 2017 | 21.5% |
| 2019 | 2.1% |
| 2021 | -43% |
| 2024 | 0% |
| 2022 | -36.4% |