66% (2010)

65% (2011)

55% (2003)

71% (2008)

57% (2015)

68% (2014)

58% (2015)

61% (2010)

61% (2004)

66% (2018)

62% (2003)

59% (2007)

44% (2008)

64% (2013)

53% (2012)

54% (2002)

70% (2018)

53% (2012)

63% (2008)

63% (2008)