67% (2005)

38% (2008)

60% (1998)

77% (2016)

33% (2013)

0% (1996)

38% (1989)

75% (1994)

50% (2015)

48% (1996)

76% (2018)

0% (2002)

67% (2015)

45% (2001)

27% (2002)

69% (1961)

70% (1994)

77% (2012)

0% (1997)

78% (2013)