50% (2011)

70% (2021)

69% (2009)

75% (2009)

79% (2015)

85% (2021)

60% (2012)

85% (2020)

68% (1998)

30% (2010)

84% (2016)

67% (2015)

73% (1965)

83% (2013)

82% (2023)

72% (2014)

88% (2004)

80% (1981)

81% (2010)

90% (2024)