Companies registered by month in 1957
- January - 153 companies registered
- February - 130 companies registered
- March - 234 companies registered
- April - 241 companies registered
- May - 214 companies registered
- June - 167 companies registered
- July - 190 companies registered
- August - 123 companies registered
- September - 171 companies registered
- October - 171 companies registered
- November - 156 companies registered
- December - 197 companies registered