Dear Maiko san,
Sorry for late reply. I just come back from vacation.
I sent the sample of vehicle registrations in a shape file format, you can see in the attached file. It is a part of Nonthaburi and Pathum Thani Provinces.
For examples, The vehicle registrations RY 12 (the motorcycle) by storing separated into two layers.
1. The registration of a motorcycle of 2555 B.E., storage by province. References: RY_12_2555.shp
a. Storage by capacity
b. Store by brand of motorcycles
2. The registration of a motorcycle since 2543-2555 B.E., of 2555 B.E., summary of all listed by province. Reference: RY_12_Y55-43.shp
I sincerely hope that you are satisfied with the sample of vehicle registrations.
Best regards,
Paramate