49% (2011)

69% (2007)

60% (2009)

62% (2007)

61% (2009)

49% (2013)

44% (2007)

48% (2008)

70% (2007)

41% (2008)

70% (2008)

66% (2009)

60% (1994)

45% (2008)

64% (1993)

41% (2011)

60% (2006)

53% (2008)

64% (2008)

58% (1995)