1959

1959: 150 companies

Yanvar 10 companies

Fevral 15 companies

Mart 12 companies

Aprel 12 companies

May 10 companies

Iyun 12 companies

Iyul 18 companies

Avgust 12 companies

Sentabr 15 companies

Oktabr 11 companies

Noyabr 15 companies

Dekabr 8 companies