50% (1979)

55% (1971)

35% (1970)

45% (1991)

80% (1983)

40% (1987)

40% (1985)

45% (1985)

37% (1979)

10% (1988)

50% (1983)

0% (2011)

70% (1981)

70% (1991)

60% (1986)

85% (2007)

65% (1974)

0% (2009)

0% (2023)

60% (1970)