73% (1987)

61% (2011)

50% (1986)

71% (2019)

48% (1989)

65% (2010)

61% (2009)

68% (1977)

57% (1974)

65% (2004)

55% (1971)

61% (1976)

62% (2019)

50% (2024)

58% (2019)

61% (2018)

64% (1965)

71% (2002)

73% (1986)

64% (1982)