40% (2024)

30% (1993)

62% (1981)

63% (2008)

72% (1995)

48% (2013)

60% (1975)

64% (1982)

52% (1997)

33% (2011)

62% (1989)

52% (1991)

37% (2002)

68% (2002)

57% (1987)

58% (1972)

65% (1979)

61% (1972)

54% (1990)

60% (2023)