68% (2023)

72% (2003)

57% (2009)

50% (2000)

70% (2002)

76% (2014)

61% (2013)

81% (1959)

78% (2010)

57% (2019)

68% (2022)

69% (1989)

60% (2010)

71% (2004)

72% (1992)

64% (1996)

74% (1970)

67% (2016)

73% (2001)

70% (1959)