63% (2002)

52% (2002)

80% (1973)

60% (2008)

43% (2014)

56% (2002)

50% (1967)

73% (2009)

60% (1963)

48% (1983)

10% (1995)

52% (2010)

0% (1991)

73% (2003)

68% (2015)

52% (1997)

67% (2015)

51% (2012)

57% (1984)

37% (1977)