| 年份 | 拉脱维亚 |
|---|---|
| 2023 | - |
| 2022 | 31.46 |
| 2021 | 31.579 |
| 2020 | 31.685 |
| 2019 | 31.778 |
| 2018 | 31.858 |
| 2017 | 31.925 |
| 2016 | 31.979 |
| 2015 | 32.02 |
| 2014 | 32.048 |
| 2013 | 32.075 |
| 2012 | 32.103 |
| 2011 | 32.131 |
| 2010 | 32.159 |
| 2009 | 32.186 |
| 2008 | 32.166 |
| 2007 | 32.1 |
| 2006 | 32.033 |
| 2005 | 32 |
| 2004 | 32.1 |
| 2003 | 32.2 |
| 2002 | 32.15 |
| 2001 | 32.05 |
| 2000 | 31.933 |
| 1999 | 31.78 |
| 1998 | 31.549 |
| 1997 | 31.4 |
| 1996 | 31.35 |
| 1995 | 31.25 |
| 1994 | 31.099 |
| 1993 | 31.201 |
| 1992 | 31.148 |
| 1991 | 30.799 |
| 1990 | 30.75 |
| 1989 | 30.8 |
| 1988 | 30.888 |
| 1987 | 31.053 |
| 1986 | 31.218 |
| 1985 | 31.44 |
| 1984 | 31.717 |
| 1983 | 31.997 |
| 1982 | 32.278 |
| 1981 | 32.56 |
| 1980 | 32.905 |
| 1979 | 33.314 |
| 1978 | 33.857 |
| 1977 | 34.513 |
| 1976 | 35.174 |
| 1975 | 35.843 |
| 1974 | 36.516 |
| 1973 | 37.195 |
| 1972 | 37.878 |
| 1971 | 38.567 |
| 1970 | 39.287 |
| 1969 | 40.054 |
| 1968 | 40.825 |
| 1967 | 41.602 |
| 1966 | 42.383 |
| 1965 | 43.168 |
| 1964 | 43.955 |
| 1963 | 44.747 |
| 1962 | 45.541 |
| 1961 | 46.337 |
| 1960 | 47.133 |