For non modern tech nations you can answer with your nation's technology level equivalent of a car.
Example:
Medieval Kingdom: Shire Horse
Galactic Republic: BARC speeder
Republic of Indonesia: Toyota Avanza
Here is Sherechia's
1. Daisan 558: 67,041
2. Suzuki Ertiga: 54,300
3. Daisan 714: 49,958
4. Daisan 855: 45,204
5. Renault Duster: 40,303