72% (2023)

77% (2021)

76% (1992)

70% (2024)

79% (1996)

78% (2015)

56% (1992)

67% (2005)

72% (2002)

80% (1996)

66% (2020)

70% (2003)

70% (2023)

55% (2022)

83% (2019)

79% (2019)

66% (2021)

48% (2024)

61% (2013)

71% (1980)