Data Table
| Year | Value (SE) |
|---|
| 2000 | 0.4823 (0.0421) |
| 2001 | 0.4278 (0.0136) |
| 2002 | 0.4942 (0.0196) |
| 2003 | 0.5570 (0.0135) |
| 2004 | 0.4930 (0.0221) |
| 2005 | 0.4780 (0.0343) |
| 2006 | 0.4250 (0.0294) |
| 2007 | 0.4930 (0.0220) |
| 2009 | 0.3800 (0.0439) |
| 2010 | 0.6348 (0.0718) |
| 2011 | 0.5384 (0.0582) |
| 2012 | 0.5354 (0.0618) |
| 2013 | 0.5477 (0.0456) |
| 2014 | 0.6553 (0.0813) |
| 2015 | 0.5424 (0.0564) |
| 2016 | 0.5790 (0.0248) |
| 2017 | 0.5771 (0.0338) |
| 2018 | 0.5844 (0.0489) |
| 2019 | 0.4886 (0.0555) |
| 2020 | 0.5625 (0.0657) |
| 2021 | 0.6313 (0.1022) |
| 2022 | 0.7393 (0.3194) |
| 2023 | 0.4108 (0.0668) |
| 2024 | 0.5675 (0.1338) |
