() 1988-2015 . 01.01.2015 . 123.7718.93 . (36.4%) (35.2%) , - (11.3%), (9.3%), (4.4%), (2.8%), - (0.3%) (0.2%) . (206.1066.86 -1 ) : 39.3%, 15.1%, - 12.4%, 12.1%, 11.0%, 8.8%. : 1) 0.64-0.85 -1 -1 (, , -, ), 2) 0.11-0.33 -1 -1 (-, , , ). 1988-1993 . 1993-2000 . . 2 : 1) ( 86% ), -, , , ; 2) ( 4-46%) , , - .
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Замолодчиков et al. (2018) studied this question.
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