Bulgaria
Capital:
Sofia
Population:
7,000,039
Total land area (km2):
110,910
km2
Passenger cars:
2,770,615
Highway (km):
734 km
H2 REFUELLING STATIONS (2020)
The historic development of the amount of Hydrogen refuelling stationsH2 REFUELLING STATIONS PER 100 KM HIGHWAY (2020)
The amount of Hydrogen refuelling stations per 100 km highway
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