2030 1
2027 1
2026 0
2023 0
2021 1
2020 0
2014 1
2009 0
2004 1
2001 1
2000 1
1996 0
1986 0
1984 2
1976 1
1973 1
1970 3
1969 0
1968 0
1961 1
1960 0
1954 1
1948 1