| 年份 | 拉脱维亚 |
|---|---|
| 2023 | - |
| 2022 | 6.88836 |
| 2021 | 6.78585 |
| 2020 | 6.62768 |
| 2019 | 6.48507 |
| 2018 | 6.30274 |
| 2017 | 6.08899 |
| 2016 | 5.93553 |
| 2015 | 5.80647 |
| 2014 | 5.67491 |
| 2013 | 5.60194 |
| 2012 | 5.53491 |
| 2011 | 5.39775 |
| 2010 | 5.21833 |
| 2009 | 5.02462 |
| 2008 | 4.86771 |
| 2007 | 4.81253 |
| 2006 | 4.88631 |
| 2005 | 5.05918 |
| 2004 | 5.26822 |
| 2003 | 5.46959 |
| 2002 | 5.62194 |
| 2001 | 5.68155 |
| 2000 | 5.64072 |
| 1999 | 5.51463 |
| 1998 | 5.33205 |
| 1997 | 5.15275 |
| 1996 | 5.02894 |
| 1995 | 4.99078 |
| 1994 | 5.03851 |
| 1993 | 5.11914 |
| 1992 | 5.15215 |
| 1991 | 5.07899 |
| 1990 | 4.89411 |
| 1989 | 4.63226 |
| 1988 | 4.32545 |
| 1987 | 4.01143 |
| 1986 | 3.7502 |
| 1985 | 3.56439 |
| 1984 | 3.41844 |
| 1983 | 3.27434 |
| 1982 | 3.11896 |
| 1981 | 2.97706 |
| 1980 | 2.91289 |
| 1979 | 2.97107 |
| 1978 | 3.14859 |
| 1977 | 3.41951 |
| 1976 | 3.73103 |
| 1975 | 4.00727 |
| 1974 | 4.20105 |
| 1973 | 4.32404 |
| 1972 | 4.42109 |
| 1971 | 4.53277 |
| 1970 | 4.66277 |
| 1969 | 4.78698 |
| 1968 | 4.87897 |
| 1967 | 4.90439 |
| 1966 | 4.83419 |
| 1965 | 4.67733 |
| 1964 | 4.46676 |
| 1963 | 4.22218 |
| 1962 | 3.97476 |
| 1961 | 3.76895 |
| 1960 | 3.62989 |