| Years | Return |
|---|---|
| 2023 | 0% |
| 2016 | -29.4% |
| 2017 | 26.5% |
| 2018 | -19.5% |
| 2019 | 23.2% |
| 2020 | 12.4% |
| 2000 | -13.6% |
| 2001 | 51.5% |
| 2002 | -55.7% |
| 2003 | 103.2% |
| 2004 | 9.7% |
| 2005 | 2.3% |
| 2006 | 0% |
| 2007 | 5.3% |
| 2008 | -41.1% |
| 2009 | 43.7% |
| 2010 | 11.2% |
| 2011 | -9.2% |
| 2012 | 13.3% |
| 2013 | 35.8% |
| 2014 | 8.9% |
| 2015 | 3.4% |
| 2021 | 24.3% |
| 2024 | 0% |
| 2022 | -16.8% |