66% (1986)

70% (2011)

73% (2008)

72% (1939)

77% (1979)

71% (2006)

64% (2004)

60% (2006)

71% (2008)

77% (2024)

51% (2016)

61% (1994)

68% (2001)

74% (1972)

69% (2008)

54% (2015)

70% (1993)

59% (2009)

58% (1983)

67% (2009)