| Years | Return |
|---|---|
| 2012 | 0% |
| 2013 | 33.1% |
| 2014 | -6.4% |
| 2015 | 11.6% |
| 2016 | 2.1% |
| 2017 | 57.1% |
| 2018 | -22.6% |
| 2019 | 25.5% |
| 2020 | 23.3% |
| 2022 | -30.2% |
| 2000 | 0% |
| 2001 | 8.3% |
| 2002 | 3.4% |
| 2003 | 35.3% |
| 2004 | 30.1% |
| 2005 | 9% |
| 2006 | 0% |
| 2007 | -1.4% |
| 2008 | 34% |
| 2009 | -35.1% |
| 2010 | -94.5% |
| 2011 | 10.1% |
| 2021 | 4.8% |
| 2024 | 0% |
| 2023 | -4.4% |