78% (2022)

76% (2020)

63% (2018)

65% (2019)

78% (2014)

84% (2013)

57% (2012)

77% (1993)

46% (1994)

64% (2006)

74% (1972)

71% (2006)

65% (2002)

72% (1998)

67% (2023)

64% (2020)

56% (2018)

65% (2022)

66% (2016)

70% (1995)