Companies registered by month in 1977
- January - 435 companies registered
- February - 568 companies registered
- March - 765 companies registered
- April - 656 companies registered
- May - 590 companies registered
- June - 586 companies registered
- July - 544 companies registered
- August - 563 companies registered
- September - 614 companies registered
- October - 597 companies registered
- November - 669 companies registered
- December - 719 companies registered