80% (2007)

70% (1997)

0% (2011)

0% (1978)

75% (1973)

66% (2004)

55% (2002)

80% (1970)

70% (2000)

73% (1984)

90% (2006)

0% (1970)

0% (1974)

100% (1981)

88% (2018)

78% (2010)

70% (1977)

0% (1992)

0% (1996)

57% (1989)