71% (2005)

67% (1983)

64% (2007)

30% (1996)

70% (2016)

56% (2017)

66% (1990)

62% (1996)

45% (1999)

64% (2020)

69% (2003)

67% (1967)

51% (1997)

64% (1992)

64% (2005)

67% (2020)

78% (1996)

48% (2017)

61% (2017)

68% (2019)