Hello,
We are doing research on Vietnam road-transport emission inventory. We need the following information. Please help us by providing the required information.

1. Total number of trucks in Vietnam by 2019.
2. Total number of Buses in Vietnam by 2019.
3. Total number of Taxi in Vietnam by 2015 and 2019.
4. Average daily Vehicle Kilometre Travel (Daily VKT/vehicle) for Cars, Buses, Taxi, and Trucks.

Regards,
Roy

1. Total number of trucks in Vietnam by 31/11/2019:1.294.894
2. Total number of Buses in Vietnam by 31/11/2019: 169.514
3. Total number of car in Vietnam by 2015 and 2019: 2.031.089 ( taxi: no data)