78% (2022)

62% (1998)

70% (2014)

65% (2023)

76% (1979)

75% (1977)

57% (1986)

70% (2008)

59% (2003)

64% (1993)

71% (2017)

62% (1997)

69% (2011)

69% (2015)

45% (2017)

73% (1998)

80% (2018)

49% (2023)

67% (2010)

53% (2005)