The pie chart illustrates the degree of workers between 1990 to 2010 in advertising company.
Overall,both graphs demonstrates qualification of companie’s staff.Chart is diveded by six several parts and shows that the employees separated by first-degree,masters and PhD graded people.
On the first picture in 1990 there are approximately 30 percent of first graded art and science degree employees.Other 70% is covered by the Ph.D and masters.The 21 and 29 percents are taken by masters of the art and science majors.Ph.D degree employees are only 12% and 2%.
On the second part of the picture in 2010 the same 6 different charts has changed in numbers.First degree majors had fallen in percentages from 35 percents to a total of 13.Masters have covered 52% and experienced small growth.The are significant grow in Ph.D graded staff that occured to jump from 12% and 2% all the way up to 35% of total growth.