95% (2023)

0% (1979)

60% (1980)

66% (1993)

50% (1973)

54% (1997)

58% (2003)

72% (2003)

57% (1993)

70% (1986)

51% (1979)

62% (1999)

0% (1996)

60% (1986)

76% (1971)

60% (1975)

56% (2005)

29% (2001)

48% (2002)

40% (1994)