I want to know the answer to the following question:
How many commercial films were produced yearly on average by the end of the 1960s in Iran?
All the background I'm provided with is that "The 1960s was a significant decade for Iranian cinema, with 25 commercial films produced annually on average throughout the early 60s, increasing to 65 by the end of the decade.". Is that enough to answer the question?
Answer: yes