The line charts depict the proportion of drug sales of three different states including, America, Europe, and Asia, from 2002 to 2006.
It is explicitly observed that, Europe has the highest sales throughout five years, whereas, America has lowest sales, as compared to all region, while, Asia standing in middle.
Looking at the data in more detail, it is observed that, in 2002, America saw a downward movement. America was on top with 41%, Europe 34%, and Asia on last with 25 percent. In 2004, trading of drug achieved lowest only 27%. In 2004, Europe rose significantly to 38% and remained steady in between thirty to forty percentage through out the whole period.
Asia medical drug increased significantly on upward trend, starting from 2002, at exactly just 25%, Furthermore, there was an upward trend and reached at 30%, and then 37 percent and finally reached at 40% in 2006.
