66% (2012)

71% (1988)

67% (1988)

54% (1986)

68% (2022)

59% (1984)

65% (2020)

68% (2021)

72% (2007)

78% (1985)

33% (1978)

67% (1986)

71% (1973)

75% (2008)

61% (2008)

61% (2022)

77% (2004)

53% (1984)

51% (1979)

54% (1985)