65% (2001)

54% (2005)

70% (2002)

61% (2003)

68% (2005)

46% (2000)

54% (2002)

67% (2000)

62% (2003)

48% (2003)

50% (2004)

57% (2005)

57% (2002)

56% (2002)

56% (2003)

45% (2000)

55% (2000)

46% (2005)

46% (1999)

0% (2001)