53% (1983)

60% (1991)

62% (1991)

70% (2003)

71% (1986)

45% (1979)

61% (1981)

49% (1993)

0% (1956)

60% (2004)

57% (2016)

37% (1982)

50% (1974)

46% (2014)

0% (1989)

27% (1989)

60% (1997)

100% (2004)

60% (1980)

70% (2017)