Companies registered by month in 1983
- January - 866 companies registered
- February - 1008 companies registered
- March - 1289 companies registered
- April - 1140 companies registered
- May - 1147 companies registered
- June - 1174 companies registered
- July - 1084 companies registered
- August - 836 companies registered
- September - 1170 companies registered
- October - 1160 companies registered
- November - 1222 companies registered
- December - 996 companies registered