Companies registered by month in 1957
- January - 153 companies registered
- February - 130 companies registered
- March - 234 companies registered
- April - 240 companies registered
- May - 215 companies registered
- June - 168 companies registered
- July - 191 companies registered
- August - 123 companies registered
- September - 172 companies registered
- October - 171 companies registered
- November - 158 companies registered
- December - 197 companies registered