Bar chart

The bar chart illustrates how much oil was capable of producing in 3 countries namely Iran ,Iraq ,Kuwait , Quatar Saudi Arabia and UAE over a period of 20 years from 1990 to 2010

It is clear that oil production tended to increase in all six countries over the time frame. The figures for Saudi Arabia were higher than in other countries overall.

In 1990, oil production per day in Saudi Arabia stood at more than 8 million of barrels , which were three fold the figures in other countries. The figures rose steadily in the next 20 years , reaching the highest point in 2010 , at more than 14 million of barrens per day. Meanwhile , oil production in UAE remained unchanged between 1990 and 200, before increasing markedly to about 4 million of barrens.

Besides, oil production capable in Iran ,Iraq and Kuwait followed the same pattern during period shown. The estimated figures for Iran in 1990 were 3 million of barrens per day , compared to 2 millio in Iraq and about 1,5 million in Kuwait. The amount of oil produced in 3 countries grew steadily and finished at the same levels in 2010 , at approximatelt 4 million

Finally , the smallest oil producer was Qatar . The figures for 4 years remain relatively stable at about 1 million