71% (2009)

57% (2020)

74% (2020)

59% (2022)

64% (1966)

61% (2017)

56% (2022)

65% (2019)

60% (2004)

49% (1988)

66% (2014)

67% (1975)

64% (2003)

64% (1973)

41% (1999)

75% (1982)

62% (1985)

67% (2003)

63% (2016)

60% (2003)