| 年份 | 保加利亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 93.262 |
| 2020 | 93.1423 |
| 2019 | 93.3666 |
| 2018 | 93.2536 |
| 2017 | 94.0206 |
| 2016 | 94.3533 |
| 2015 | - |
| 2014 | 94.3957 |
| 2013 | 94.3217 |
| 2012 | 94.1335 |
| 2011 | 94.1744 |
| 2010 | 93.9335 |
| 2009 | 93.7313 |
| 2008 | 93.4663 |
| 2007 | 93.2996 |
| 2006 | 93.0602 |
| 2005 | 92.8216 |
| 2004 | 92.5594 |
| 2003 | 92.2733 |
| 2002 | 91.9573 |
| 2001 | 91.541 |
| 2000 | 90.9056 |
| 1999 | - |
| 1998 | 89.5776 |
| 1997 | 89.3194 |
| 1996 | 89.1268 |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | - |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |