50% (2000)

53% (2000)

50% (2005)

35% (1995)

48% (2005)

43% (2000)

43% (2003)

60% (2002)

0% (1993)

20% (2000)

50% (1995)

57% (2000)

60% (2007)

58% (2004)

64% (2002)

43% (1996)

45% (2002)

58% (2001)

28% (1995)

61% (2001)