68% (2003)

70% (1961)

68% (2002)

69% (2017)

58% (1990)

64% (1970)

63% (1994)

34% (2020)

65% (2010)

53% (2020)

58% (1981)

59% (2014)

60% (2013)

52% (2020)

67% (2023)

40% (2013)

63% (2014)

56% (2009)

73% (2009)

64% (1993)