0% (1987)

0% (1996)

33% (2014)

78% (2011)

55% (1989)

61% (2014)

80% (1990)

50% (2005)

68% (2011)

0% (1993)

45% (2001)

0% (1979)

70% (2007)

62% (1981)

77% (2017)

73% (1987)

0% (1988)

68% (2014)

63% (2004)

0% (1981)