Band 6+: The chart below shows the percentage of a drug company's total sales, by region, from 2002 to 2006. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The chart illustrates the proportion of a drug company’s revenue in various continents between 2002 and 2006.

Overall, it is evident that the rate of sales to America experienced a decline over the years, while the proportion of sales to Asia exhibited growth. The percentage of slling drugs in Europe fluctuated staedy.

At the beginning of the period, America had the highest rate of salling drugs, with 41 percent, dropping to 35 and 27 percent by 2003 and 2004, respectively. In the following years, its perceentage increased to 29 and 30 percent in 2005 and 2006, respectively. In contrast, the rate of drug sales in Asia exhibited a continuous growth, reaching 30 and 35 percent in 2003 and 2004 from 2002. Next, it rised to 37 and 40 percent by 2005 and 2006, respectively.

In 2002, the percentage of drug revenue in Europe was 25percent, which fluctuated slightly, reaching 35 and 38 percent before dcline to 34 percent in 2005. In the last year, its rates decreased to 30 percent.