58% (1994)

58% (1986)

73% (2000)

51% (1979)

72% (2003)

55% (2005)

74% (2023)

25% (1990)

45% (2005)

60% (1955)

53% (1992)

57% (1993)

47% (2004)

57% (1995)

64% (1997)

57% (1973)

72% (2002)

27% (1980)

20% (1984)

67% (1966)