63% (2013)

57% (1981)

65% (2024)

75% (2000)

64% (2018)

68% (2018)

62% (2002)

70% (1999)

66% (1998)

68% (1987)

80% (2010)

57% (1979)

69% (2012)

68% (2016)

61% (1998)

70% (2004)

79% (1995)

63% (2001)

45% (2017)

64% (2011)