| Years | Return |
|---|---|
| 2007 | 8.9% |
| 2012 | 12% |
| 2013 | 32.5% |
| 2014 | 18% |
| 2015 | 13.2% |
| 2016 | 4.7% |
| 2017 | 14.2% |
| 2018 | -10.9% |
| 2019 | 26% |
| 2021 | 12% |
| 2023 | -2% |
| 2000 | -41.9% |
| 2001 | -23.4% |
| 2002 | -38.2% |
| 2003 | 38.7% |
| 2004 | 5.6% |
| 2005 | -0.3% |
| 2006 | 0% |
| 2008 | -22.5% |
| 2009 | 27.6% |
| 2010 | 17% |
| 2011 | 12.8% |
| 2020 | 2.1% |
| 2024 | 0% |
| 2022 | 2.2% |