55% (1978)

69% (2005)

37% (2022)

47% (1975)

65% (1984)

52% (1982)

45% (2001)

61% (2001)

42% (2003)

67% (1977)

71% (2017)

60% (1998)

58% (1989)

64% (1966)

53% (1983)

49% (1997)

62% (1999)

37% (1993)

53% (1993)

67% (1996)