65% (2010)

62% (2014)

70% (2011)

64% (2008)

80% (2023)

68% (1997)

65% (2008)

68% (2024)

73% (1967)

76% (1997)

62% (2003)

68% (1994)

68% (1999)

60% (2003)

66% (2009)

59% (2005)

73% (1970)

68% (2015)

73% (2019)

83% (1989)