46% (1987)

70% (1972)

73% (1988)

50% (1989)

47% (2022)

41% (1971)

62% (1993)

57% (1973)

50% (1975)

43% (1975)

41% (1998)

55% (1978)

36% (1995)

65% (1989)

54% (2003)

52% (2003)

60% (2021)

52% (1978)

90% (1999)

86% (1990)