84% (2007)

85% (2021)

69% (1996)

80% (2000)

70% (1999)

79% (2011)

83% (2020)

64% (2005)

80% (2020)

65% (1978)

60% (1977)

67% (1987)

72% (1975)

83% (2005)

85% (2024)

78% (1994)

80% (2020)

86% (2012)

80% (2018)

68% (2012)