The graph below shows changes in the share of vehicle registrations of the three most common types of commercial vehicles in the US between 1970 and 2010. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The line graph illustrates the constitution of three different automobiles in the US over a period of 40 years.

Overall

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, over the course of four decades, the number of

trucks

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was the most dominant among cars,

while

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buses

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were the fewest. In 1970, one can see that

trucks

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peaked at around 48%, which was the highest in these categories,

in addition

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, taxis accounted for a quarter and

buses

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for roughly 6%.

While

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being the primary vehicle between 1970 and 2010, there was a significant drop in

trucks

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, which caused taxis to overtake

trucks

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and

became

Wrong verb form

become

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the most widely used

vehicles

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vehicle

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for driving.

In addition

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,

buses

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saw the highest point during these decades, which was around 15%. After 1980, there was a steady trend between

trucks

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and

buses

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; the former were rising

while

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buses

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were decreasing. In the same period, the percentage of taxis dropped to approximately 18% and bounced back in 2000, reaching 35%.