0% (2004)

0% (1980)

27% (1999)

50% (2001)

78% (1996)

40% (2002)

0% (2007)

76% (2015)

68% (1971)

82% (2015)

30% (2007)

0% (1999)

66% (2019)

0% (1957)

62% (1970)

73% (2005)

68% (1992)

72% (2014)

85% (2004)

0% (2013)