69% (2011)

54% (2021)

76% (2009)

71% (2021)

65% (1970)

82% (1963)

46% (1979)

64% (1973)

77% (2020)

59% (2019)

53% (2011)

64% (1999)

72% (2020)

65% (1996)

65% (1974)

65% (1971)

57% (1990)

50% (1983)

65% (1962)

47% (1974)