| 年份 | 拉脱维亚 |
|---|---|
| 2023 | - |
| 2022 | 2.71464 |
| 2021 | 2.7545 |
| 2020 | 2.87376 |
| 2019 | 3.00797 |
| 2018 | 3.13534 |
| 2017 | 3.22163 |
| 2016 | 3.23476 |
| 2015 | 3.17399 |
| 2014 | 3.06204 |
| 2013 | 2.91735 |
| 2012 | 2.76932 |
| 2011 | 2.65232 |
| 2010 | 2.58917 |
| 2009 | 2.57557 |
| 2008 | 2.58264 |
| 2007 | 2.58101 |
| 2006 | 2.54393 |
| 2005 | 2.45731 |
| 2004 | 2.3227 |
| 2003 | 2.15245 |
| 2002 | 1.97085 |
| 2001 | 1.80768 |
| 2000 | 1.67217 |
| 1999 | 1.553 |
| 1998 | 1.44362 |
| 1997 | 1.34242 |
| 1996 | 1.25514 |
| 1995 | 1.20969 |
| 1994 | 1.22836 |
| 1993 | 1.30089 |
| 1992 | 1.4045 |
| 1991 | 1.52166 |
| 1990 | 1.63114 |
| 1989 | 1.70625 |
| 1988 | 1.7449 |
| 1987 | 1.76855 |
| 1986 | 1.79393 |
| 1985 | 1.83145 |
| 1984 | 1.87613 |
| 1983 | 1.90901 |
| 1982 | 1.9138 |
| 1981 | 1.88556 |
| 1980 | 1.82924 |
| 1979 | 1.75425 |
| 1978 | 1.6627 |
| 1977 | 1.56373 |
| 1976 | 1.48225 |
| 1975 | 1.4278 |
| 1974 | 1.39366 |
| 1973 | 1.3848 |
| 1972 | 1.40052 |
| 1971 | 1.42003 |
| 1970 | 1.43214 |
| 1969 | 1.44083 |
| 1968 | 1.44649 |
| 1967 | 1.44617 |
| 1966 | 1.44502 |
| 1965 | 1.44805 |
| 1964 | 1.45475 |
| 1963 | 1.46339 |
| 1962 | 1.47676 |
| 1961 | 1.49176 |
| 1960 | 1.50565 |