The diagram illustrates the daily production of oil in 4 nations from 2000 to 2004.
Overall, three countries – Nigeria, Chad , Somali – showed varying degrees of increase in their production figures, while the reverse was true for Congo despite having the highest share in 2000. As regards industry of Chad, it stated its oil industry only in 2003, yet this country was recorded to produce the highest oil barrels in a single year.
Focusing on the cities with highest numbers, we can see that Congo took the lead in 2000 with 275,000 barrels, while Chad didn’t produce amount of oil per day over the same period. However, Congo industry dropped gradually at 203,000, whereas Chad increased at 50,000 end of the period.
If we look at the table, Somalia produced 5,000 oil each day in 2000, but later its production grew drammatically to 10 times. When it comes to country of Nigeria, it produced oil with 205,000 at the beginning of period, whereas it finished to increase slighly with 213,000.
