72% (2006)

74% (2009)

71% (2010)

65% (2016)

69% (2010)

55% (2012)

51% (2009)

62% (2006)

53% (2017)

69% (2004)

62% (2012)

60% (2009)

61% (2005)

45% (2000)

56% (2017)

62% (2014)

60% (2017)

67% (2008)

63% (2006)

71% (2016)