| 年份 | 拉脱维亚 |
|---|---|
| 2023 | - |
| 2022 | -0.27137 |
| 2021 | -0.843295 |
| 2020 | -0.701212 |
| 2019 | -0.695239 |
| 2018 | -0.779138 |
| 2017 | -0.886216 |
| 2016 | -0.913885 |
| 2015 | -0.818626 |
| 2014 | -0.941743 |
| 2013 | -1.07103 |
| 2012 | -1.24036 |
| 2011 | -1.82077 |
| 2010 | -2.08131 |
| 2009 | -1.65102 |
| 2008 | -1.05094 |
| 2007 | -0.816176 |
| 2006 | -0.917273 |
| 2005 | -1.08057 |
| 2004 | -1.09131 |
| 2003 | -0.966401 |
| 2002 | -1.16184 |
| 2001 | -1.29149 |
| 2000 | -0.963935 |
| 1999 | -0.813961 |
| 1998 | -0.942919 |
| 1997 | -0.996762 |
| 1996 | -1.12638 |
| 1995 | -1.42581 |
| 1994 | -1.67383 |
| 1993 | -1.97193 |
| 1992 | -1.3768 |
| 1991 | -0.473115 |
| 1990 | -0.142736 |
| 1989 | 0.508272 |
| 1988 | 1.01709 |
| 1987 | 1.02139 |
| 1986 | 0.811742 |
| 1985 | 0.654593 |
| 1984 | 0.627873 |
| 1983 | 0.588173 |
| 1982 | 0.461698 |
| 1981 | 0.30689 |
| 1980 | 0.229111 |
| 1979 | 0.321032 |
| 1978 | 0.515675 |
| 1977 | 0.568356 |
| 1976 | 0.603153 |
| 1975 | 0.774285 |
| 1974 | 0.880574 |
| 1973 | 0.837375 |
| 1972 | 0.80825 |
| 1971 | 0.727479 |
| 1970 | 0.680133 |
| 1969 | 0.838011 |
| 1968 | 0.968647 |
| 1967 | 0.7854 |
| 1966 | 0.7605 |
| 1965 | 1.12265 |
| 1964 | 1.33457 |
| 1963 | 1.33561 |
| 1962 | 1.33381 |
| 1961 | 1.48363 |
| 1960 | - |