59% (2015)

58% (2011)

55% (2011)

64% (2002)

53% (2008)

60% (2013)

68% (2008)

60% (2005)

60% (2009)

57% (2017)

59% (2007)

57% (2009)

51% (2009)

66% (2004)

57% (2014)

58% (2009)

72% (2009)

62% (2007)

73% (2019)

58% (2016)