Companies registered by month in 1986
- January - 1625 companies registered
- February - 1528 companies registered
- March - 1759 companies registered
- April - 1835 companies registered
- May - 1443 companies registered
- June - 1423 companies registered
- July - 1628 companies registered
- August - 1329 companies registered
- September - 1485 companies registered
- October - 1550 companies registered
- November - 1510 companies registered
- December - 1242 companies registered