71% (1983)

73% (1995)

65% (2009)

50% (1981)

58% (1987)

37% (2023)

67% (2023)

0% (1970)

54% (2020)

52% (1988)

63% (1972)

59% (2017)

57% (2013)

59% (1978)

57% (1990)

67% (2015)

46% (2015)

59% (2023)

64% (2022)

65% (1990)