56% (2002)

67% (1999)

62% (1990)

73% (2009)

64% (2010)

61% (1990)

73% (1973)

63% (2004)

71% (1992)

63% (2003)

68% (2015)

68% (2019)

65% (1983)

66% (1976)

65% (2007)

76% (2008)

74% (1999)

66% (2017)

59% (2013)

54% (2017)