65% (1993)

70% (1995)

70% (1977)

51% (2006)

67% (1987)

60% (1984)

69% (2020)

64% (2008)

62% (2000)

71% (2008)

52% (2017)

64% (2023)

85% (2020)

63% (2004)

65% (2004)

48% (2004)

73% (1986)

72% (2011)

62% (2013)

61% (1972)