60% (1972)

62% (2016)

60% (2020)

59% (2018)

55% (1963)

60% (1987)

0% (2007)

40% (2007)

64% (1985)

60% (2020)

60% (1990)

90% (2008)

85% (1991)

0% (2010)

58% (2002)

0% (1970)

0% (1965)

55% (1970)

55% (1969)

70% (2005)