71% (2004)

63% (2005)

70% (2006)

61% (2003)

62% (2012)

69% (2011)

59% (2008)

77% (2010)

67% (2009)

74% (2017)

57% (2011)

71% (2010)

48% (2019)

67% (2008)

64% (2008)

52% (2007)

64% (2005)

65% (2012)

53% (2019)

58% (2012)