57% (2000)

52% (2007)

0% (1999)

0% (1968)

56% (2012)

50% (1966)

52% (2016)

35% (2019)

0% (2001)

40% (2016)

60% (1961)

0% (1986)

0% (2008)

30% (1987)

0% (1997)

45% (1968)

72% (1975)

32% (1988)

95% (1989)

43% (1960)