51% (2018)

56% (2006)

73% (2006)

62% (2010)

69% (2007)

66% (2012)

74% (2007)

72% (2009)

65% (2013)

57% (2019)

67% (2009)

60% (2009)

60% (2011)

54% (2009)

63% (2007)

61% (2012)

55% (2010)

46% (2016)

54% (2007)

59% (2009)