Data Table
| Year | Value (SE) |
|---|
| 2000 | 0.8450 (0.1021) |
| 2001 | 0.9280 (0.0421) |
| 2002 | 1.0180 (0.0173) |
| 2003 | 0.9610 (0.0239) |
| 2005 | 0.8720 (0.0636) |
| 2006 | 0.9170 (0.0306) |
| 2007 | 0.9680 (0.0156) |
| 2008 | 1.2450 (0.1083) |
| 2009 | 0.8440 (0.0487) |
| 2010 | 0.9510 (0.0522) |
| 2011 | 0.9720 (0.0700) |
| 2012 | 1.0470 (0.0494) |
| 2013 | 0.9890 (0.0676) |
| 2014 | 1.0850 (0.0791) |
| 2015 | 0.7160 (0.0515) |
| 2016 | 0.8910 (0.0499) |
| 2017 | 0.9250 (0.0513) |
| 2018 | 1.0350 (0.0898) |
| 2019 | 0.8790 (0.0735) |
| 2020 | 0.9350 (0.0940) |
| 2021 | 0.7670 (0.1154) |
| 2022 | 0.7030 (0.1706) |
| 2023 | 0.7800 (0.1125) |
| 2024 | 1.0570 (0.1626) |
