年份 | 保加利亚 |
---|---|
2023 | - |
2022 | - |
2021 | 1.87万 |
2020 | 1.69万 |
2019 | 1.36万 |
2018 | 1.05万 |
2017 | 8556 |
2016 | 6294 |
2015 | 4564 |
2014 | 3853 |
2013 | 3877 |
2012 | 3380 |
2011 | 2210 |
2010 | 1240 |
2009 | 1580 |
2008 | - |
2007 | - |
2006 | 3727 |
2005 | 5631 |
2004 | 4077 |
2003 | 5244 |
2002 | 5462 |
2001 | 1762 |
2000 | 1188 |
1999 | 2203 |
1998 | 2392 |
1997 | 7785 |
1996 | 9336 |
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 | - |