43% (2009)

41% (2009)

46% (2008)

55% (2008)

64% (2008)

59% (2009)

60% (2009)

48% (2008)

53% (2008)

63% (2007)

50% (2009)

46% (2008)

46% (2008)

50% (2009)

44% (2008)

50% (2009)

51% (2004)

67% (2009)

49% (2010)

55% (2007)