59% (2006)

64% (2013)

70% (2022)

80% (1992)

69% (2011)

65% (2023)

60% (1992)

82% (2024)

68% (2018)

76% (2005)

72% (2006)

66% (2008)

67% (2016)

68% (2016)

73% (2007)

61% (1996)

63% (2001)

77% (1971)

75% (2014)

76% (2013)