58% (2013)

63% (2017)

77% (1997)

67% (2019)

67% (1983)

77% (1968)

60% (2019)

57% (1983)

66% (2011)

70% (2006)

39% (1981)

56% (2000)

66% (1989)

67% (1988)

56% (1988)

57% (2020)

72% (2019)

71% (1981)

64% (1987)

78% (2021)