70% (2024)

82% (1999)

76% (1987)

69% (2012)

63% (1990)

71% (2003)

67% (2003)

67% (2009)

71% (2011)

73% (2009)

79% (2006)

70% (2009)

60% (1994)

70% (1990)

78% (1988)

63% (2012)

68% (2010)

70% (1989)

72% (2016)

66% (1998)