0% (1986)

0% (1985)

60% (2020)

90% (2005)

0% (1970)

0% (2010)

0% (2013)

70% (2011)

50% (1997)

40% (1980)

60% (2011)

65% (1992)

80% (2010)

0% (2002)

60% (2010)

70% (1968)

80% (2012)

0% (2016)

0% (1970)

60% (2010)