56% (2002)

63% (1970)

54% (2001)

54% (2012)

54% (2018)

69% (1966)

68% (2005)

72% (1971)

62% (2018)

68% (1990)

73% (2021)

64% (2003)

63% (2001)

56% (2001)

69% (2004)

59% (2005)

73% (2010)

57% (2008)

64% (1976)

70% (1986)