83% (1968)

71% (2019)

78% (2023)

71% (1996)

55% (2023)

72% (2023)

77% (2015)

66% (2023)

55% (2015)

65% (1996)

70% (1999)

75% (1999)

72% (1940)

70% (2011)

63% (1980)

72% (2007)

78% (2023)

67% (2022)

57% (2009)

58% (2016)