74% (2018)

40% (1972)

55% (2008)

57% (1986)

65% (2013)

0% (1975)

0% (1991)

0% (2010)

50% (1988)

0% (1970)

0% (2010)

78% (1968)

49% (2011)

80% (1999)

0% (2009)

0% (2017)

74% (1970)

0% (2009)

0% (2010)

60% (2006)