66% (2016)

67% (1989)

58% (1972)

68% (2011)

65% (2000)

72% (2001)

60% (1952)

45% (2018)

60% (2010)

67% (1952)

71% (1979)

47% (1997)

67% (1988)

69% (1955)

61% (2016)

54% (2004)

61% (2018)

55% (2016)

63% (2009)

69% (1983)