67% (1966)

58% (2022)

61% (2015)

62% (2018)

62% (2011)

62% (2002)

63% (2014)

54% (2008)

64% (1975)

61% (2006)

61% (2021)

67% (1996)

68% (2015)

64% (2001)

71% (2021)

62% (2011)

65% (2003)

74% (1987)

72% (1955)

71% (2013)