57% (1988)

80% (1996)

51% (1994)

38% (2004)

56% (1996)

51% (1994)

57% (2003)

50% (1997)

58% (2003)

64% (1994)

65% (1997)

61% (2001)

100% (2020)

72% (1998)

46% (1995)

61% (2015)

58% (1996)

0% (1987)

48% (2001)

48% (1994)