| Years | Return |
|---|---|
| 2000 | 0% |
| 2001 | 12.9% |
| 2002 | -11.4% |
| 2003 | 46.4% |
| 2004 | 22.1% |
| 2005 | 0% |
| 2006 | 20% |
| 2007 | 22.3% |
| 2008 | -37.4% |
| 2009 | 23% |
| 2010 | 10.6% |
| 2011 | -1.7% |
| 2012 | 17.6% |
| 2013 | 50.3% |
| 2014 | 12.7% |
| 2015 | 4% |
| 2016 | 19.3% |
| 2017 | -68.3% |
| 2018 | -1.9% |
| 2019 | 18.2% |
| 2020 | 25% |
| 2021 | -3.9% |
| 2022 | -0.6% |
| 2023 | 13% |
| 2024 | 13.4% |