Companies registered by month in 1986
- January - 1614 companies registered
- February - 1501 companies registered
- March - 1735 companies registered
- April - 1805 companies registered
- May - 1421 companies registered
- June - 1404 companies registered
- July - 1612 companies registered
- August - 1315 companies registered
- September - 1461 companies registered
- October - 1527 companies registered
- November - 1489 companies registered
- December - 1222 companies registered