The chart below shows the percentage of a drug company's total sales, by region, from 2002 to 2006.Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The most importent need for people is their health. people are very interest in their health condition, and if they are sick they spend without limit. Many companies know the importent of drugs to people, and for that they establish their work in this field and put as much as they have money in such […]