The given bar chart provides information about the percentage of a drug company’s total sales, which included four different countries between 2002 and 200, over a period of 4 years. Units are measured by percentage.
Overall, it can be seen that the European and Africa had the highest number of sales, while the South Africa had the lowest value.
In the beginning, in 2002, the Asia was stayed at 12%, which followed an increasing trend, accounting for 20%, 22%, 24%, and 28%, during the period. However, the European and Africa was about 44%, and it increased to 45% and 48%, in 2003 and 2004. Then, the percentage remained stable, at around 44%, which was followed a decline to 40% in 2006.
in addition to this, the North America stayed at 33%, following a decreasing trend to 28%, 24%, 21% over the period, respectively. After that, the South America had a least figure of company’s sale among three countries, at approximately 11% in 2002. Finally, it reaching a decreased to 7%, and 6%, respectively.
