59% (1983)

50% (1998)

57% (1970)

46% (2010)

10% (1976)

60% (2008)

40% (1987)

60% (1985)

64% (2007)

72% (2020)

48% (1971)

66% (2001)

73% (1997)

73% (1966)

30% (1985)

44% (2011)

66% (1970)

76% (2016)

65% (1964)

57% (1983)