Russian	rus	0.1374
Service	serv	0.1374
March	march	0.1374
routes	rout	0.1374
airlines	airl	0.1374
opened	op	0.1374
dollars	dol	0.1374
Civil Aviation Service	civil av serv	0.1374
flight	flight	0.0497
hours	hour	0.0497
polar regions	pol reg	0.0497
RIA Novosti's correspondent	ri novost correspon	0.0497
Kong	kong	0.0497
State Civil Aviation	st civil av	0.0497
cross-Polar routes	cr pol rout	0.0497