| 年份 | 保加利亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 32.2446 |
| 2020 | 32.1665 |
| 2019 | 32.0192 |
| 2018 | 32.0376 |
| 2017 | 32.1396 |
| 2016 | 32.2034 |
| 2015 | 32.3296 |
| 2014 | 32.1113 |
| 2013 | 32.0468 |
| 2012 | 30.5545 |
| 2011 | 29.9374 |
| 2010 | 29.3478 |
| 2009 | 28.9794 |
| 2008 | 28.432 |
| 2007 | 28.4044 |
| 2006 | 28.8318 |
| 2005 | 29.2066 |
| 2004 | 30.4616 |
| 2003 | 30.5507 |
| 2002 | 30.8364 |
| 2001 | 31.3387 |
| 2000 | 31.872 |
| 1999 | 32.342 |
| 1998 | 31.9624 |
| 1997 | 38.8502 |
| 1996 | 37.9915 |
| 1995 | 36.1385 |
| 1994 | 36.1656 |
| 1993 | 36.726 |
| 1992 | 36.5814 |
| 1991 | 34.9272 |
| 1990 | 34.8549 |
| 1989 | 34.7826 |
| 1988 | 34.7103 |
| 1987 | 34.5747 |
| 1986 | 34.5205 |
| 1985 | 34.4391 |
| 1984 | 34.412 |
| 1983 | 34.4572 |
| 1982 | 34.5114 |
| 1981 | 34.5657 |
| 1980 | 34.5928 |
| 1979 | 35.2255 |
| 1978 | 35.4877 |
| 1977 | 35.5871 |
| 1976 | 35.6142 |
| 1975 | 35.7679 |
| 1974 | 37.0424 |
| 1973 | 37.2413 |
| 1972 | 37.3136 |
| 1971 | 37.3497 |
| 1970 | 37.4401 |
| 1969 | 37.5847 |
| 1968 | 37.5486 |
| 1967 | 37.4763 |
| 1966 | 37.6571 |
| 1965 | 37.6661 |
| 1964 | 37.7836 |
| 1963 | 37.404 |
| 1962 | 37.5486 |
| 1961 | 38.4344 |
| 1960 | - |