Data Table
| Year | Value (SE) |
|---|
| 2000 | 0.8630 (0.0272) |
| 2001 | 0.9360 (0.0089) |
| 2002 | 0.9320 (0.0492) |
| 2003 | 0.9440 (0.0279) |
| 2004 | 0.8600 (0.0162) |
| 2005 | 0.9340 (0.0045) |
| 2006 | 0.8740 (0.0167) |
| 2007 | 0.9720 (0.0234) |
| 2008 | 0.8900 (0.0179) |
| 2009 | 1.0010 (0.0194) |
| 2010 | 0.9940 (0.0404) |
| 2011 | 0.9680 (0.0193) |
| 2012 | 0.8930 (0.0120) |
| 2013 | 1.0560 (0.0316) |
| 2014 | 0.9980 (0.0219) |
| 2015 | 0.9460 (0.0605) |
| 2016 | 1.0200 (0.0224) |
| 2017 | 0.9110 (0.0331) |
| 2018 | 1.0450 (0.0347) |
| 2019 | 0.9470 (0.0409) |
| 2020 | 0.9620 (0.0681) |
| 2021 | 0.8160 (0.2046) |
| 2022 | 0.8070 (0.0717) |
| 2023 | 0.9230 (0.0366) |
| 2024 | 1.0240 (0.1974) |
