0% (1988)

79% (2014)

60% (2005)

78% (1961)

62% (1979)

66% (1968)

51% (2003)

72% (1990)

44% (1999)

80% (1970)

30% (2001)

60% (1992)

100% (2004)

66% (1993)

75% (2018)

57% (2015)

65% (2008)

70% (1970)

61% (1953)

76% (2001)