70% (2024)

83% (1999)

75% (1987)

63% (1990)

70% (1990)

67% (2009)

78% (1988)

71% (2003)

69% (2012)

79% (2006)

68% (2003)

73% (2009)

72% (2011)

59% (1994)

69% (1991)

68% (2010)

67% (1985)

72% (2016)

73% (1987)

63% (2000)