70% (1997)

50% (1995)

47% (1997)

63% (2003)

0% (2007)

0% (1994)

70% (1991)

30% (2003)

56% (1995)

82% (1997)

0% (1991)

58% (2009)

55% (1993)

0% (1993)

0% (1970)

63% (2018)

40% (1995)

59% (2002)

80% (1993)

0% (1993)