Companies registered by month in 1977
- January - 430 companies registered
- February - 560 companies registered
- March - 752 companies registered
- April - 651 companies registered
- May - 583 companies registered
- June - 571 companies registered
- July - 530 companies registered
- August - 550 companies registered
- September - 602 companies registered
- October - 591 companies registered
- November - 656 companies registered
- December - 706 companies registered