70% (1998)

30% (1997)

60% (1995)

64% (2002)

35% (2000)

52% (1981)

55% (1978)

65% (1979)

76% (2015)

60% (1974)

53% (2015)

60% (2003)

70% (2024)

45% (2006)

0% (2000)

44% (1999)

64% (1971)

43% (1998)

84% (2024)

60% (1964)