68% (2020)

65% (2000)

61% (2019)

56% (2023)

81% (2016)

77% (2015)

69% (1995)

54% (2017)

72% (2005)

50% (2021)

65% (2009)

59% (2024)

57% (1996)

64% (2007)

73% (1979)

66% (2001)

71% (2018)

66% (2024)

70% (2024)

78% (1963)