61% (2001)

67% (2003)

76% (1951)

54% (1949)

70% (1993)

71% (1999)

37% (2004)

77% (1948)

45% (2009)

62% (1952)

59% (2011)

62% (1980)

50% (2000)

59% (2002)

62% (1964)

65% (2018)

55% (1995)

67% (2016)

52% (1984)

49% (2011)