72% (1939)

77% (1998)

68% (2014)

70% (2018)

61% (2023)

61% (1990)

50% (2003)

67% (2024)

54% (1977)

63% (2010)

64% (2018)

59% (2001)

59% (2003)

64% (1994)

58% (2018)

64% (2011)

75% (1978)

62% (2023)

68% (2024)

57% (2015)