Companies registered by month in 1986
- January - 1610 companies registered
- February - 1502 companies registered
- March - 1732 companies registered
- April - 1804 companies registered
- May - 1421 companies registered
- June - 1407 companies registered
- July - 1612 companies registered
- August - 1314 companies registered
- September - 1460 companies registered
- October - 1526 companies registered
- November - 1488 companies registered
- December - 1220 companies registered