54% (1977)

34% (1988)

65% (1967)

72% (2019)

53% (2017)

64% (2017)

46% (2004)

68% (2019)

67% (2017)

0% (2014)

67% (1952)

63% (2010)

43% (2013)

37% (1980)

57% (2018)

41% (2009)

62% (2009)

37% (2011)

49% (1995)

31% (2010)