58% (1983)

60% (2017)

68% (1960)

63% (2022)

62% (1996)

62% (2013)

59% (2013)

69% (1983)

58% (1999)

54% (2005)

70% (1996)

69% (2019)

64% (2021)

61% (1955)

77% (2019)

55% (2016)

63% (2010)

57% (1975)

55% (2001)

50% (1998)