64% (2018)

61% (2016)

40% (1986)

66% (2016)

40% (1980)

57% (2019)

71% (2011)

56% (2007)

60% (1992)

61% (2003)

73% (2015)

65% (1953)

73% (1970)

40% (1960)

59% (1964)

67% (2006)

57% (1995)

54% (1995)

60% (2019)

80% (2000)