65% (2007)

60% (2006)

64% (2006)

68% (2006)

49% (2006)

73% (2005)

58% (2005)

46% (2005)

55% (2006)

39% (2007)

39% (2006)

70% (2007)

70% (2006)

61% (2005)

39% (2006)

63% (2006)

60% (2006)

0% (2005)

55% (2005)