The line chart illustrates on the amount of time taken on manufacture a vehicle by four US-based car producers for 1998 to 2002.
Overall, the percentage of time taken to manufacture a vehicle by General Motors and Nissan witnessed a decreased drastically, the figure of Ford and Daimler Chrysler fluctuation significantly.
In 1998, the rates of time taken to produce a vehicle by Nissan stood at 37 hours per vehicle, then decreased significanty to 24 in 2000 and dropped slowly to 21 in 2002. The figure of General Motors fell significantly from 32 to 24 between 1998 and 2002. The percentage of hour per vehicle by Ford stood at 25 in 1998 and increased to 27 in 2001 after decreased slightly to 26 in 2002. Meanwhile, the rates of construct a vehicle by Daimler Chrysler decreased from 34 to 31 between 1998 and 1999, then rised mildly to 32 in 2001 and droppes to 28 in 2002
