72% (1998)

50% (2009)

61% (1989)

64% (2004)

56% (1973)

64% (2007)

75% (2002)

60% (1984)

67% (1985)

0% (1985)

0% (1982)

55% (1991)

51% (1984)

0% (1986)

65% (1995)

66% (2020)

60% (1985)

69% (1990)

34% (1995)

58% (1999)