62% (1960)

63% (2006)

55% (2019)

52% (2009)

72% (2017)

47% (2019)

65% (1987)

73% (1996)

72% (2000)

43% (1943)

56% (1966)

80% (2020)

51% (2010)

65% (1995)

60% (1985)

67% (1983)

63% (2000)

61% (2003)

60% (1990)

51% (2014)