52% (2017)

58% (2010)

69% (2007)

70% (1961)

66% (2016)

72% (2021)

75% (1972)

64% (2010)

72% (2007)

53% (2009)

68% (2013)

49% (2010)

72% (1997)

59% (2017)

49% (2013)

71% (1972)

76% (1971)

63% (2010)

63% (2011)

67% (2014)