69% (1987)

55% (1999)

70% (1995)

52% (1977)

67% (1989)

65% (1985)

59% (2012)

59% (1996)

61% (2018)

70% (1941)

0% (2025)

68% (1992)

67% (1997)

69% (2007)

58% (1998)

70% (2000)

72% (1992)

60% (2010)

73% (2024)

60% (2014)