| 年份 | 保加利亚 |
|---|---|
| 2023 | - |
| 2022 | 63.6262 |
| 2021 | 63.5842 |
| 2020 | 63.7158 |
| 2019 | 63.988 |
| 2018 | 64.3342 |
| 2017 | 64.6912 |
| 2016 | 65.0297 |
| 2015 | 65.3816 |
| 2014 | 65.7767 |
| 2013 | 66.2647 |
| 2012 | 66.8148 |
| 2011 | 67.3439 |
| 2010 | 67.8166 |
| 2009 | 68.195 |
| 2008 | 68.4562 |
| 2007 | 68.6117 |
| 2006 | 68.6798 |
| 2005 | 68.6264 |
| 2004 | 68.4614 |
| 2003 | 68.2299 |
| 2002 | 67.9831 |
| 2001 | 67.763 |
| 2000 | 67.5823 |
| 1999 | 67.4414 |
| 1998 | 67.2583 |
| 1997 | 66.9937 |
| 1996 | 66.7245 |
| 1995 | 66.4742 |
| 1994 | 66.2247 |
| 1993 | 66.0112 |
| 1992 | 65.8399 |
| 1991 | 65.6832 |
| 1990 | 65.5831 |
| 1989 | 65.5489 |
| 1988 | 65.5639 |
| 1987 | 65.6449 |
| 1986 | 65.7572 |
| 1985 | 65.8091 |
| 1984 | 65.7308 |
| 1983 | 65.5278 |
| 1982 | 65.3354 |
| 1981 | 65.2422 |
| 1980 | 65.1981 |
| 1979 | 65.2337 |
| 1978 | 65.3609 |
| 1977 | 65.5197 |
| 1976 | 65.7101 |
| 1975 | 65.9471 |
| 1974 | 66.2324 |
| 1973 | 66.5089 |
| 1972 | 66.693 |
| 1971 | 66.8229 |
| 1970 | 66.9725 |
| 1969 | 67.1494 |
| 1968 | 67.3065 |
| 1967 | 67.3612 |
| 1966 | 67.3438 |
| 1965 | 67.312 |
| 1964 | 67.2202 |
| 1963 | 67.05 |
| 1962 | 66.8233 |
| 1961 | 66.6142 |
| 1960 | 66.4685 |