73% (1999)

74% (2023)

64% (1982)

0% (1991)

66% (1993)

54% (2002)

72% (2009)

50% (1996)

52% (1977)

72% (1972)

90% (1982)

70% (1995)

50% (1989)

70% (1995)

52% (2005)

47% (1987)

65% (1985)

70% (2003)

52% (1989)

62% (1978)