69% (2019)

74% (2014)

73% (1987)

60% (1988)

52% (1996)

66% (2000)

62% (2020)

57% (2004)

60% (2011)

70% (2018)

75% (2011)

66% (2007)

53% (2014)

63% (1992)

78% (2004)

67% (2017)

57% (1975)

68% (2007)

71% (2022)

48% (1980)