65% (1987)

68% (1987)

62% (1995)

63% (1997)

67% (1997)

68% (2001)

75% (2006)

72% (2005)

61% (2020)

56% (2009)

51% (2001)

72% (1956)

65% (1985)

76% (1955)

60% (2013)

73% (1989)

66% (2007)

57% (2004)

61% (2017)

55% (1942)