68% (1992)

69% (2020)

42% (1985)

75% (2000)

54% (1990)

70% (2011)

64% (2017)

38% (2005)

68% (2018)

63% (2007)

30% (2007)

45% (2015)

79% (2014)

73% (1966)

53% (2000)

47% (1997)

56% (2018)

54% (1960)

40% (2014)

78% (2013)