The bar charts delineate the employment level among agriculture, services and industries in three different countries from 1980 and the estimated figures until 2020.
Overall, the number of employees in service sector is the highest in country A and C. In contrast, the agriculture is the most popular area in country B.
In terms of country A and C, the similar statistics are experienced. So in 1980, approximately 45% of employees were in service sector and the least opted area was agriculture at 20%. The statistics of industry sector was equal at 30%. In 2020, 10% increment in service sector and 5% decrease in industry sector are predicted. Regarding country C, in 1980 the main source of jobs was services at about 65%, followed by industry and agriculture respectively around 35% and 5%. This country is expected to see a decrease in industrial related jobs and a rise in service jobs by 2020.
On the other hand, country B has the largest proportion in agriculture jobs around 70% followed by service and industry jobs roughly at 35 and 20% respectively. It is estimated to have approximately 10% increase in industry and service jobs, while 10% decrease in agriculture jobs by 2020.