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30-35 million - Turkic
7-10 million - Indo-European
5 million - Kartvelian
2 million - Northeast Caucasian, Vainakh
1,7 million - Northwest Caucasian, Circassian
1 million - Northeast Caucasian
700.000-1 million? - Northeast Caucasian, Eastern Samur
600.000 - Northeast Caucasian
600.000 - Indo-European, Iranian
515.000 - Turkic
465.000 - Northeast Caucasian, Vainakh
400-600.000 - Turkic
260-930.000? - Indo-European, Iranian
250.000 - Northwest Caucasian, Abazgi
125-250.000? - Northwest Caucasian, Circassian
240.000 + 110.000 - Turkic
200.000 - Mongolic
190.000 - Northeast Caucasian
150-200.000 - Indo-European, Armenian
150.000 - Northwest Caucasian, Abazgi
150.000 - Northeast Caucasian, Eastern Samur
120.000 - Turkic
55-75.000? - Northeast Caucasian, Western Samur
34.000 - Northeast Caucasian, Eastern Samur
30.000 - Northeast Caucasian, Western Samur