The bar graph gives the information about companies selling medicines in four areas from 2002 to 2006.
Overall, Europe and Africa have had the biggest sales, initially, however for the last 2 years there has been a decline. In contrast, Asia had been consistently rising from the start to the end of period. North America has significantly lost their companies’ sales in four years, while in South America companies have overcame crisis in 2004 and managed to increase their drugs sales.
Asia and South America had the smallest sales at the start with 12 and 11 relatively. In 2002, Asia has had one of the mere percentages of total drugs sales but in only one year they grew to 20% which is in 8% bigger than last year. Their sharp growth was the only one massive, even thought Asia hadnt been top drug selling company one year ago. In merely 2 years after they already had 24% of total sum, and it was the second largest medicine company in all four areas. In 2006, Asia had more than doubled over four years.
Compared to Asia, area with small percentage at the start too, South America had absolutely another results. In 2002, South America had 11%, which was their maximum, eventually. South America markedly lost their results after 2002, starting with 11% and then coming to 7% in one year later. In 2004, their percentage changed from 7% to 6% and only in 2006, 4 years later, South America returned to their starting total sum of 11% finally-Europe and Africa first 3 years had steadily progress from 44% to 48%, whereas other companies already had overcome their crisis. In 2005, area stopped growing and remained with only 44% in only one year after 48%. Europe and Asia, as a consequences, lost their percentages and in 2006 ended with 40%, which one is lower than at the start. North America was the second one in the chart with 33% but within a year wasted 5%. Right after 2003, 4% from 28 percentages has gone. In last two years, Europe and Africa consistently degraded to 21%. In 2006, area saved 21% from all 33%.