54% (1992)

66% (2010)

69% (2012)

60% (1987)

52% (2006)

57% (2019)

63% (1989)

56% (2017)

59% (1987)

65% (1987)

61% (2017)

58% (1976)

58% (1986)

70% (2012)

66% (2008)

64% (1972)

61% (1989)

62% (1992)

77% (2019)

57% (1997)