0% (2010)

40% (1978)

60% (2015)

55% (2016)

57% (1980)

0% (2018)

20% (1988)

70% (1980)

38% (1982)

70% (1975)

22% (2016)

0% (1961)

50% (1981)

70% (1972)

80% (2013)

70% (1959)

70% (1979)

60% (1958)

60% (1987)

20% (1968)