Companies registered by month in 1961
- January - 304 companies registered
- February - 291 companies registered
- March - 476 companies registered
- April - 305 companies registered
- May - 361 companies registered
- June - 323 companies registered
- July - 268 companies registered
- August - 297 companies registered
- September - 234 companies registered
- October - 267 companies registered
- November - 287 companies registered
- December - 260 companies registered