68% (1989)

65% (2017)

78% (1993)

68% (1988)

83% (2013)

69% (1989)

74% (1993)

44% (2004)

59% (2007)

52% (2004)

59% (2009)

70% (2011)

65% (1995)

67% (1986)

57% (1994)

65% (2016)

68% (1987)

60% (1998)

77% (2001)

69% (2017)