| 年份 | 拉脱维亚 |
|---|---|
| 2023 | - |
| 2022 | 4.89105 |
| 2021 | 5.04558 |
| 2020 | 5.30113 |
| 2019 | 5.56565 |
| 2018 | 5.7854 |
| 2017 | 5.91121 |
| 2016 | 5.90207 |
| 2015 | 5.78037 |
| 2014 | 5.57248 |
| 2013 | 5.30758 |
| 2012 | 5.05417 |
| 2011 | 4.84976 |
| 2010 | 4.72588 |
| 2009 | 4.68766 |
| 2008 | 4.70296 |
| 2007 | 4.73747 |
| 2006 | 4.76339 |
| 2005 | 4.76161 |
| 2004 | 4.71691 |
| 2003 | 4.62548 |
| 2002 | 4.48307 |
| 2001 | 4.27798 |
| 2000 | 4.00871 |
| 1999 | 3.70219 |
| 1998 | 3.38021 |
| 1997 | 3.05481 |
| 1996 | 2.77973 |
| 1995 | 2.62822 |
| 1994 | 2.61921 |
| 1993 | 2.72363 |
| 1992 | 2.91118 |
| 1991 | 3.13552 |
| 1990 | 3.32397 |
| 1989 | 3.42784 |
| 1988 | 3.46128 |
| 1987 | 3.45926 |
| 1986 | 3.44439 |
| 1985 | 3.43938 |
| 1984 | 3.44114 |
| 1983 | 3.43489 |
| 1982 | 3.42284 |
| 1981 | 3.40392 |
| 1980 | 3.37885 |
| 1979 | 3.34952 |
| 1978 | 3.30806 |
| 1977 | 3.24938 |
| 1976 | 3.18133 |
| 1975 | 3.10875 |
| 1974 | 3.03133 |
| 1973 | 2.9603 |
| 1972 | 2.90181 |
| 1971 | 2.85155 |
| 1970 | 2.81779 |
| 1969 | 2.80112 |
| 1968 | 2.79315 |
| 1967 | 2.78706 |
| 1966 | 2.76544 |
| 1965 | 2.71891 |
| 1964 | 2.65788 |
| 1963 | 2.59646 |
| 1962 | 2.54545 |
| 1961 | 2.50419 |
| 1960 | 2.47127 |