50% (1998)

66% (1987)

54% (2007)

63% (1984)

68% (1997)

47% (1999)

64% (1985)

43% (1988)

55% (1983)

47% (1983)

43% (2003)

65% (1987)

49% (1990)

55% (1996)

59% (1988)

50% (1997)

67% (2007)

0% (2019)