65% (2001)

58% (2003)

58% (1994)

64% (2004)

57% (1994)

64% (2003)

71% (2003)

47% (1993)

62% (2000)

38% (2004)

60% (1994)

58% (1994)

57% (1988)

62% (2018)

60% (2007)

62% (2003)

20% (1996)

30% (1996)

54% (1995)

53% (1995)