Circulating park (vehicles/motor vehicles) by year of registration and province

Circulating park (vehicles/motor vehicles) by year of registration and province. The data are extracted from the database of the car tax of the Piedmont Region, where all vehicles owned by the residents of Piedmont are recorded. In order to determine the debtor and the amount, the following are processed: the owners’ personal data and ownership changes, the technical data of the vehicles and the payments made. The circulating park is identified as the set of vehicles owned by residents of the Piedmont Region that are not removed.