73% (2006)

66% (2017)

56% (2012)

60% (2015)

50% (2008)

64% (2008)

67% (2007)

64% (2007)

61% (2014)

80% (2006)

57% (2015)

72% (2006)

44% (2009)

65% (2007)

63% (2008)

62% (2003)

57% (2000)

62% (2006)

35% (2002)

47% (2012)