1968

1968: 468 companies

Yanvar 36 companies

Fevral 33 companies

Mart 48 companies

Aprel 44 companies

May 33 companies

Iyun 43 companies

Iyul 29 companies

Avgust 26 companies

Sentabr 34 companies

Oktabr 36 companies

Noyabr 55 companies

Dekabr 51 companies