63% (1888)

66% (2015)

71% (2011)

68% (2016)

78% (2017)

61% (2021)

21% (2011)

72% (2012)

72% (2018)

51% (1951)

73% (2018)

81% (1989)

71% (2013)

72% (2006)

75% (2014)

73% (2012)

75% (2018)

64% (2013)

73% (2010)

54% (2021)