1937

1937: 94 companies

Yanvar 8 companies

Fevral 10 companies

Mart 12 companies

Aprel 6 companies

May 8 companies

Iyun 6 companies

Iyul 12 companies

Avgust 8 companies

Sentabr 4 companies

Oktabr 7 companies

Noyabr 5 companies

Dekabr 8 companies