How many businesses were founded after 1960 in a nation that wasn't independent?
Established means founded; Country means nation; Organization means businesses
SELECT COUNT(T3.Name) FROM country AS T1 INNER JOIN politics AS T2 ON T1.Code = T2.Country INNER JOIN organization AS T3 ON T3.Country = T2.Country WHERE T2.Independence = NULL AND STRFTIME('%Y', T3.Established) > '1960'