70% (2018)

65% (2014)

55% (2011)

71% (1975)

60% (1947)

70% (1967)

72% (2016)

56% (2022)

68% (2002)

52% (2012)

56% (2023)

57% (1997)

64% (2014)

55% (2005)

70% (1988)

72% (1954)

57% (2017)

60% (2018)

53% (2013)

80% (2015)