0% (2025)

63% (1984)

62% (2013)

53% (1988)

65% (2010)

50% (1986)

39% (1987)

62% (2001)

50% (1976)

61% (1996)

58% (2006)

27% (2003)

65% (2017)

27% (1986)

55% (1989)

52% (1981)

56% (1986)

47% (1991)

43% (1987)

38% (1989)