Moscow and Moscow Oblast9 903
Saint-Petersburg and Leningrad Oblast4 771
Sverdlovsk Oblast1 532
Krasnodar Krai1 343
Chelyabinsk Oblast1 340
Nizhny Novgorod Oblast'1 224
Republic of Bashkortostan1 224
Novosibirsk Oblast1 106
Samara Oblast1 090
Republic of Tatarstan1 057