Data Table
| Year | Value (SE) |
|---|
| 2000 | 0.5783 (0.0390) |
| 2001 | 0.3963 (0.0053) |
| 2002 | 0.5923 (0.0050) |
| 2003 | 0.5265 (0.0170) |
| 2005 | 0.5688 (0.0169) |
| 2006 | 0.5888 (0.0106) |
| 2007 | 0.6147 (0.0104) |
| 2008 | 0.6133 (0.0352) |
| 2009 | 0.6347 (0.0204) |
| 2010 | 0.6681 (0.0501) |
| 2011 | 0.5387 (0.0201) |
| 2012 | 0.6682 (0.0230) |
| 2013 | 0.7029 (0.0400) |
| 2014 | 0.6387 (0.0318) |
| 2015 | 0.7163 (0.0701) |
| 2016 | 0.6317 (0.0229) |
| 2017 | 0.5261 (0.0301) |
| 2018 | 0.4972 (0.0337) |
| 2019 | 0.4374 (0.0347) |
| 2020 | 0.3931 (0.0719) |
| 2021 | 0.5191 (0.2292) |
| 2022 | 0.5674 (0.1336) |
| 2023 | 0.3516 (0.0485) |
| 2024 | 0.4526 (0.1978) |
