70% (2013)

69% (1993)

60% (2000)

67% (2016)

61% (2005)

58% (2001)

60% (1969)

69% (1998)

57% (2009)

66% (2017)

61% (1998)

68% (2023)

60% (1997)

33% (1987)

84% (2020)

74% (2023)

57% (2016)

68% (1987)

52% (1973)

59% (1990)