64% (2008)

59% (2018)

64% (2011)

52% (2005)

73% (2014)

64% (1970)

70% (1968)

81% (1964)

73% (1962)

68% (2007)

79% (2022)

74% (2005)

63% (2021)

83% (1968)

73% (2017)

48% (1955)

56% (1944)

52% (1994)

61% (1945)

60% (2005)