82% (2014)

68% (2015)

74% (2012)

74% (2004)

80% (2010)

85% (2001)

82% (2001)

76% (2008)

81% (2004)

69% (2024)

77% (2014)

76% (2021)

75% (2016)

80% (2018)

81% (2012)

63% (2012)

66% (1996)

77% (1992)

80% (1989)

74% (2020)