70% (2018)

59% (2006)

74% (2016)

70% (2000)

63% (1986)

83% (2005)

58% (2020)

67% (1992)

40% (2003)

61% (1983)

65% (2007)

76% (1990)

73% (1999)

85% (2005)

61% (1980)

86% (2005)

57% (1985)

52% (1997)

83% (2005)

59% (1999)