Data Table
| Year | Value (SE) |
|---|
| 2000 | 0.7410 (0.0071) |
| 2001 | 0.6900 (0.0021) |
| 2002 | 0.7550 (0.0030) |
| 2003 | 0.6740 (0.0056) |
| 2005 | 0.7350 (0.0023) |
| 2006 | 0.7640 (0.0038) |
| 2007 | 0.7480 (0.0043) |
| 2008 | 0.8010 (0.0102) |
| 2009 | 0.7270 (0.0049) |
| 2010 | 0.7870 (0.0188) |
| 2011 | 0.7660 (0.0062) |
| 2012 | 0.7380 (0.0066) |
| 2013 | 0.7300 (0.0108) |
| 2014 | 0.7570 (0.0079) |
| 2015 | 0.8110 (0.0239) |
| 2016 | 0.8150 (0.0048) |
| 2017 | 0.6520 (0.0096) |
| 2018 | 0.6510 (0.0086) |
| 2019 | 0.4910 (0.0092) |
| 2020 | 0.5690 (0.0101) |
| 2021 | 0.6350 (0.0109) |
| 2022 | 0.7380 (0.0104) |
| 2023 | 0.4960 (0.0051) |
| 2024 | 0.7210 (0.0173) |
