50% (1999)

66% (1994)

58% (1986)

0% (1991)

57% (1993)

60% (2004)

20% (1997)

53% (1992)

60% (1985)

73% (2000)

70% (1986)

59% (1966)

38% (1980)

79% (2023)

0% (1956)

56% (2003)

0% (1980)

35% (1996)

29% (1979)

47% (2004)