50% (1959)

30% (1997)

0% (2005)

60% (1971)

85% (1997)

60% (2001)

0% (1993)

0% (2003)

40% (2023)

72% (2023)

85% (1987)

70% (1986)

0% (1983)

59% (2016)

87% (1982)

70% (1977)

95% (1979)

0% (1968)

60% (1976)

73% (1970)