The bar chart gives information about the share of a drug company’s gross sales in certain parts of the world during a 4-year period of time. At a glance, number of sells in Asia slightly increased, while North America’s drug demand is decreased over the years.
According to the chart, Europe and Africa areas recorded the largest proportion of selling drugs, while the other zones such as North America and South America have had steady figures between 2005 and 2006. However, by 2002 North America ranked second after Europe and Africa, the former accounted for 33%, which is only 10 percent less than Europe and Africa. Moreover, across the years, three of them started diminish gradually.
With regard to the other two continents, it is noticeable that both of them were at the lowest share in comparison to the North America, Europe, and Africa. Next on the list, Asia followed a climbing trend during the years, when South America’s drug craving was the minimal, and accounted for 11% during three years; meanwhile Asia’s total sales boost to the 28% by 2006.