70% (2018)

74% (2016)

58% (2020)

58% (1985)

88% (2005)

65% (2007)

64% (1986)

59% (2006)

0% (1974)

58% (1986)

67% (1992)

83% (2005)

86% (2005)

69% (1990)

52% (1997)

52% (1974)

56% (2011)

70% (2000)

57% (1973)

61% (1983)