Companies registered by month in 1977
- January - 433 companies registered
- February - 565 companies registered
- March - 754 companies registered
- April - 652 companies registered
- May - 583 companies registered
- June - 574 companies registered
- July - 533 companies registered
- August - 552 companies registered
- September - 602 companies registered
- October - 593 companies registered
- November - 657 companies registered
- December - 706 companies registered