Data Table
| Year | Value (SE) |
|---|
| 2000 | 0.9369 (0.0524) |
| 2001 | 0.8217 (0.0064) |
| 2002 | 0.9251 (0.0057) |
| 2003 | 0.8427 (0.0260) |
| 2005 | 0.8589 (0.0139) |
| 2006 | 0.8190 (0.0087) |
| 2007 | 0.9060 (0.0136) |
| 2008 | 0.7718 (0.0358) |
| 2009 | 1.0455 (0.0287) |
| 2010 | 0.9791 (0.0711) |
| 2011 | 0.9863 (0.0226) |
| 2012 | 0.8623 (0.0214) |
| 2013 | 1.1067 (0.0522) |
| 2014 | 0.9354 (0.0363) |
| 2015 | 0.9050 (0.0837) |
| 2016 | 0.8603 (0.0234) |
| 2017 | 0.9734 (0.0409) |
| 2018 | 0.9071 (0.0424) |
| 2019 | 0.9642 (0.0525) |
| 2020 | 0.8044 (0.1362) |
| 2021 | 0.6887 (0.2987) |
| 2022 | 0.6680 (0.1004) |
| 2023 | 0.8418 (0.0628) |
| 2024 | 0.8132 (0.3507) |
