The given chart demonstrates the percentile of car manufacturers overall sales in four different continents which includes North America, South America, Europe and Asia.
Overall, North America has the greatest proportion of sales of car whereas Asia has the lowest percentage of car trade. Moreover, the sales of car has been gradually increased in Europe in between 2006 to 2010.
Looking into the details of Asia, it has the smallest percentage of sale of car that is 30% in 2006 while it slightly increased to around 32% and remained prompt in year 2007 and 2008. Furthermore, it steadily rose and reached to 50% in year 2010. Similarly, there was 60% sale of car in 2006 in Europe and it slowly inclined each year and reached upto approximately 80% in year 2010.
On the other hand, there seems fluctuation in purchase of car in South America, as it was nearly 90% in year 2006 whereas it was stable in 2010 but in between remaining year 2006 to 2010 there were ups and down.