1950

1950: 60 companies

Yanvar 4 companies

Fevral 6 companies

Mart 5 companies

Aprel 6 companies

May 7 companies

Iyun 6 companies

Iyul 3 companies

Avgust 3 companies

Sentabr 6 companies

Oktabr 5 companies

Noyabr 2 companies

Dekabr 7 companies