63% (1989)

72% (1999)

67% (1984)

50% (1985)

55% (2014)

78% (1990)

73% (1989)

68% (2002)

0% (2006)

0% (1987)

70% (2005)

77% (1970)

58% (2017)

0% (2001)

78% (2003)

67% (1983)

63% (2015)

72% (1988)

68% (1970)

69% (2011)