> estimates of the number of undocumented migrants working in russia vary from 34 million in autumn and winter to 57 million in spring and summer due to seasonal work (iontsev and ivakhnyuk, 2012) > there were 10.9 million foreign passport holders in russia in january 2015, according to statistics from the federal migration service that were passed on to the rbk media holding company.  care to give me a source contradicting this, retard? if anything, that number was conservative, because line goes up
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