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Bulgaria

Capital: Sofia
Population: 7,000,039
Total land area (km2): 110,910 km2
Passenger cars: 2,770,615
Highway (km): 734 km

H2 FILLING STATIONS (2019)

The historic development of the amount of Hydrogen filling stations



H2 FILLING STATIONS PER 100 KM HIGHWAY (2019)

The amount of Hydrogen filling stations per 100 km highway