0% (1997)

68% (2015)

50% (1993)

50% (1990)

54% (2015)

0% (1996)

63% (1988)

58% (2001)

87% (1999)

67% (2012)

58% (1972)

65% (1987)

27% (2018)

69% (1984)

63% (2013)

56% (1987)

0% (1970)

65% (1987)

61% (2006)

65% (2016)