70% (2018)

74% (2019)

60% (2014)

81% (2007)

0% (1970)

20% (1970)

79% (2012)

0% (2012)

45% (2010)

71% (2016)

73% (2019)

70% (2015)

60% (2021)

70% (2007)

70% (2014)

48% (1986)

80% (2013)

60% (1999)

82% (1993)

85% (2016)