Companies registered by month in 1977
- January - 433 companies registered
- February - 565 companies registered
- March - 761 companies registered
- April - 656 companies registered
- May - 587 companies registered
- June - 581 companies registered
- July - 542 companies registered
- August - 561 companies registered
- September - 612 companies registered
- October - 596 companies registered
- November - 665 companies registered
- December - 713 companies registered