73% (2015)

65% (2005)

54% (2004)

58% (1981)

72% (1994)

52% (1980)

70% (2019)

58% (2021)

59% (2017)

59% (1990)

63% (2009)

59% (2023)

59% (1972)

66% (1991)

59% (2014)

73% (1983)

62% (2021)

69% (2001)

75% (1987)

80% (2009)