Data Table
| Year | Value (SE) |
|---|
| 2000 | 0.7931 (0.0465) |
| 2001 | 0.7282 (0.0139) |
| 2002 | 0.9488 (0.0589) |
| 2003 | 0.8345 (0.0437) |
| 2004 | 0.8394 (0.0707) |
| 2005 | 0.8555 (0.0118) |
| 2006 | 0.8312 (0.0245) |
| 2007 | 0.9895 (0.0341) |
| 2008 | 0.8855 (0.0309) |
| 2009 | 1.0971 (0.0419) |
| 2010 | 1.0159 (0.0863) |
| 2011 | 1.0193 (0.0293) |
| 2012 | 0.8725 (0.0191) |
| 2013 | 1.1194 (0.0571) |
| 2014 | 1.0170 (0.0403) |
| 2015 | 0.8287 (0.0981) |
| 2016 | 0.8323 (0.0303) |
| 2017 | 0.8563 (0.0424) |
| 2018 | 0.9144 (0.0508) |
| 2019 | 0.9243 (0.0555) |
| 2020 | 0.7003 (0.0796) |
| 2021 | 0.8821 (0.3767) |
| 2022 | 0.7779 (0.1083) |
| 2023 | 0.9027 (0.0633) |
| 2024 | 0.9810 (0.4929) |
