Production (Motorcycle) Year & Month / Manufacturer
Investigate by Japan Automobile Manufacturers Association, Inc.
4.Manufacturer
Data only displays all manufacturers' sum total.

5.Term and Intervals
Term (month)
Intervals (month)
NOTE: Data Selection Method
For example, to obtain the guarterly data, Jan.-Mar., select "3" in the column for Term and Intervals.
To obtain the half-year data, Jan.-Jun., select "6" in the column for Term and Intervals.

6.Engine Displacement
50cc & under
51-125cc
126-250cc
Over 250cc