75% (1940)

76% (2021)

62% (2013)

70% (2021)

73% (2006)

72% (2001)

65% (2006)

66% (1953)

64% (1968)

62% (2002)

64% (1957)

62% (2005)

57% (2022)

76% (2002)

54% (2004)

60% (2017)

58% (2005)

67% (1988)

61% (2011)

69% (1975)