57% (2018)

54% (2016)

48% (1997)

80% (2016)

60% (1969)

100% (1977)

60% (1960)

80% (1994)

56% (1978)

56% (2010)

40% (1977)

0% (1958)

100% (1965)

60% (2014)

50% (1955)

70% (1963)

55% (2012)

0% (1970)

72% (1967)

0% (1975)