Companies registered by month in 1983
- January - 861 companies registered
- February - 1000 companies registered
- March - 1289 companies registered
- April - 1123 companies registered
- May - 1154 companies registered
- June - 1160 companies registered
- July - 1067 companies registered
- August - 828 companies registered
- September - 1156 companies registered
- October - 1149 companies registered
- November - 1212 companies registered
- December - 977 companies registered