64% (2019)

60% (2014)

63% (2011)

60% (2022)

55% (1968)

71% (2015)

62% (1984)

69% (1970)

62% (2002)

55% (2017)

67% (1997)

69% (1987)

72% (1974)

64% (2012)

73% (2017)

45% (1978)

66% (2005)

65% (1982)

53% (2004)

64% (1918)