50% (1994)

27% (2000)

0% (1979)

32% (2000)

40% (1991)

50% (1994)

55% (2006)

49% (2013)

60% (1988)

69% (2020)

60% (1982)

66% (1995)

68% (1989)

57% (1977)

80% (1993)

0% (1995)

40% (1977)

70% (1989)

57% (2007)

0% (1961)