74% (2009)

67% (2016)

73% (2014)

80% (2009)

70% (1994)

71% (2014)

72% (2017)

65% (2016)

69% (2020)

0% (1970)

70% (1970)

35% (1994)

100% (1970)

0% (1970)

50% (2015)

0% (1970)

0% (1970)

0% (1970)

0% (1970)

0% (1970)