60% (2006)

68% (2006)

65% (2007)

63% (2006)

73% (2005)

55% (2006)

48% (2006)

38% (2006)

46% (2005)

70% (2006)

39% (2007)

55% (2005)

58% (2005)

63% (2006)

60% (2006)

68% (2007)

61% (2005)

39% (2006)

0% (2005)