Total bridges

Total bridges
1990199119921993199419951996199719981999200020012002200320042005200620072008200920102011201220132014201520162017
Total bridges572,205574,036572,197573,716576,460581,135581,863582,751582,976585,542587,135589,673590,868591,922593,812595,362597,339599,765601,396603,259604,460605,087607,378607,708610,749611,845614,386614,978
Total bridges

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