english: And here's an interesting ratio: Starting from zero in 1900, only 30 years later, the ratio of motor vehicles to the number of households in the United States reached 90 percent in just 30 years.
non_english: Evo jedne interesantne srazmere: počevši od nule 1900., samo 30 godina kasnije, procenat motornih vozila prema broju domaćinstava u SAD dostigao je 90 procenata za samo 30 godina.