70% (1994)

75% (2011)

56% (2005)

74% (1986)

79% (2024)

0% (1980)

68% (2011)

42% (1973)

57% (2003)

62% (1988)

52% (1980)

53% (2013)

57% (1993)

69% (1991)

67% (1978)

67% (1986)

70% (2001)

73% (2003)

30% (1977)

64% (1990)