60% (1968)

55% (1982)

70% (1977)

65% (2012)

30% (1969)

72% (2013)

50% (2003)

64% (2009)

75% (2000)

62% (2014)

50% (1982)

71% (2017)

62% (1987)

66% (2021)

85% (1973)

70% (2017)

75% (1976)

57% (1973)

58% (1988)

68% (1976)