44% (1978)

58% (1981)

42% (2005)

82% (2013)

53% (1973)

55% (2021)

56% (2020)

65% (2019)

63% (1976)

76% (1999)

40% (2016)

60% (2019)

62% (1980)

57% (1974)

58% (2011)

57% (2002)

52% (2011)

65% (2008)

63% (1954)

57% (1953)