83% (2013)

73% (2014)

80% (2022)

84% (2020)

61% (2009)

62% (2000)

63% (2003)

77% (2021)

83% (2016)

70% (1990)

76% (1987)

79% (2004)

82% (2017)

77% (2012)

80% (1983)

70% (2019)

85% (2024)

70% (1972)

83% (2016)

67% (2009)