83% (2015)

56% (2019)

60% (1987)

76% (2013)

50% (2014)

65% (2011)

67% (2018)

82% (2004)

72% (2016)

69% (2011)

62% (2010)

73% (2020)

67% (2020)

0% (1970)

68% (2015)

57% (2018)

74% (2018)

40% (2004)

71% (2000)

0% (2006)