63% (2012)

56% (2012)

57% (2006)

55% (2009)

56% (2005)

58% (2011)

53% (2012)

61% (2007)

53% (2013)

44% (2011)

51% (2006)

57% (2011)

48% (2011)

71% (2016)

61% (2015)

57% (2012)

49% (2010)

52% (2012)

55% (2012)

50% (2013)