| 年份 | 保加利亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 2.38十万 |
| 2020 | 2.48十万 |
| 2019 | 2.57十万 |
| 2018 | 2.63十万 |
| 2017 | 2.65十万 |
| 2016 | 2.62十万 |
| 2015 | 2.62十万 |
| 2014 | 2.59十万 |
| 2013 | 2.54十万 |
| 2012 | 2.52十万 |
| 2011 | 2.55十万 |
| 2010 | 2.6十万 |
| 2009 | 2.61十万 |
| 2008 | 2.63十万 |
| 2007 | 2.68十万 |
| 2006 | 2.73十万 |
| 2005 | 2.9十万 |
| 2004 | 3.14十万 |
| 2003 | 3.33十万 |
| 2002 | 3.5十万 |
| 2001 | 3.74十万 |
| 2000 | 3.93十万 |
| 1999 | 4.12十万 |
| 1998 | 4.26十万 |
| 1997 | 4.32十万 |
| 1996 | 4.34十万 |
| 1995 | 4.25十万 |
| 1994 | 4.24十万 |
| 1993 | 4.3十万 |
| 1992 | 4.4十万 |
| 1991 | 4.56十万 |
| 1990 | 4.79十万 |
| 1989 | 5.29十万 |
| 1988 | 5.53十万 |
| 1987 | 5.71十万 |
| 1986 | 5.68十万 |
| 1985 | 5.79十万 |
| 1984 | 5.72十万 |
| 1983 | 5.56十万 |
| 1982 | 5.44十万 |
| 1981 | 5.23十万 |
| 1980 | 5.21十万 |
| 1979 | 5.28十万 |
| 1978 | 5.23十万 |
| 1977 | 5.07十万 |
| 1976 | 4.96十万 |
| 1975 | 4.85十万 |
| 1974 | 5.01十万 |
| 1973 | 5.14十万 |
| 1972 | 5.28十万 |
| 1971 | 5.42十万 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |