年份 | 保加利亚 |
---|---|
2023 | - |
2022 | - |
2021 | 5.3 |
2020 | 5.4 |
2019 | 5.6 |
2018 | 5.8 |
2017 | 6.1 |
2016 | 6.4 |
2015 | 6.8 |
2014 | 7.3 |
2013 | 7.7 |
2012 | 8.2 |
2011 | 8.7 |
2010 | 9.1 |
2009 | 9.3 |
2008 | 9.5 |
2007 | 9.8 |
2006 | 10.4 |
2005 | 11 |
2004 | 11.8 |
2003 | 12.5 |
2002 | 13.2 |
2001 | 13.7 |
2000 | 14.3 |
1999 | 14.9 |
1998 | 15.5 |
1997 | 15.7 |
1996 | 15.6 |
1995 | 15.4 |
1994 | 15.3 |
1993 | 15.4 |
1992 | 15.4 |
1991 | 15.1 |
1990 | 14.6 |
1989 | 14.2 |
1988 | 14.1 |
1987 | 14.3 |
1986 | 14.9 |
1985 | 15.8 |
1984 | 16.7 |
1983 | 17.4 |
1982 | 18.1 |
1981 | 18.7 |
1980 | 19.6 |
1979 | 20.6 |
1978 | 21.8 |
1977 | 22.8 |
1976 | 23.6 |
1975 | 24.2 |
1974 | 24.6 |
1973 | 25.1 |
1972 | 25.7 |
1971 | 26.4 |
1970 | 27.5 |
1969 | 28.8 |
1968 | 30.2 |
1967 | 31 |
1966 | 31.2 |
1965 | 31.3 |
1964 | 32.1 |
1963 | 33.7 |
1962 | 36.3 |
1961 | 40.1 |
1960 | 45.1 |