47% (2007)

60% (2009)

45% (2007)

68% (2007)

50% (2013)

46% (2008)

68% (2009)

62% (2007)

59% (1997)

70% (2007)

66% (1994)

54% (2008)

68% (2007)

43% (2008)

41% (2011)

52% (2009)

57% (2007)

77% (2011)

40% (2007)

65% (1993)