0% (2011)

80% (2021)

74% (1981)

62% (1964)

72% (2006)

57% (1988)

56% (2002)

40% (2016)

40% (2002)

0% (1997)

60% (1977)

45% (1978)

43% (1975)

52% (1967)

0% (2010)

0% (1964)

70% (1986)

0% (2011)

65% (1991)

0% (1989)