| 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 |