Companies registered by month in 1977
- January - 433 companies registered
- February - 568 companies registered
- March - 756 companies registered
- April - 651 companies registered
- May - 583 companies registered
- June - 571 companies registered
- July - 530 companies registered
- August - 551 companies registered
- September - 598 companies registered
- October - 593 companies registered
- November - 657 companies registered
- December - 707 companies registered