Data Table
| Year | Value (SE) |
|---|
| 2000 | 0.9190 (0.0525) |
| 2001 | 0.7780 (0.0143) |
| 2002 | 1.0180 (0.0460) |
| 2003 | 0.8840 (0.0438) |
| 2004 | 0.9760 (0.0817) |
| 2005 | 0.9160 (0.0123) |
| 2006 | 0.9510 (0.0247) |
| 2007 | 1.0180 (0.0329) |
| 2008 | 0.9950 (0.0324) |
| 2009 | 1.0960 (0.0407) |
| 2010 | 1.0220 (0.0828) |
| 2011 | 1.0530 (0.0278) |
| 2012 | 0.9770 (0.0193) |
| 2013 | 1.0600 (0.0508) |
| 2014 | 1.0190 (0.0390) |
| 2015 | 0.8760 (0.0970) |
| 2016 | 0.8160 (0.0292) |
| 2017 | 0.9400 (0.0434) |
| 2018 | 0.8750 (0.0466) |
| 2019 | 0.9760 (0.0542) |
| 2020 | 0.7280 (0.0826) |
| 2021 | 1.0810 (0.4617) |
| 2022 | 0.9640 (0.1344) |
| 2023 | 0.9780 (0.0687) |
| 2024 | 0.9580 (0.4813) |
