Companies registered by month in 1961
- January - 302 companies registered
- February - 290 companies registered
- March - 472 companies registered
- April - 305 companies registered
- May - 359 companies registered
- June - 322 companies registered
- July - 266 companies registered
- August - 295 companies registered
- September - 231 companies registered
- October - 265 companies registered
- November - 286 companies registered
- December - 260 companies registered