59% (2006)

64% (2012)

55% (2012)

71% (2008)

55% (2010)

58% (2009)

60% (2009)

65% (2006)

61% (2011)

65% (2010)

58% (2006)

59% (2009)

54% (2010)

67% (2009)

68% (2013)

71% (2021)

47% (2017)

80% (2012)