the pie charts provide information about the proportion of students degrees who awarded in for various fields at the national University between 1990 and 2010, over a period of 20 years.
At the first glance, it can be seen that the proportion of students degree awarded in computer science has upwards trend,while the figure of business degree was downwards trend in the given periods.
To commence with, the percentage of degrees awarded in Computer Science to begin at 30% in 1990 and then it has climbed up at 45% in 2010,a rose of 5% over a period of 20%. Meanwhile, the figure of medicine was at 25% in 1990.After that it increased by 2000 to 30% and then declined of 5% in 2010.
On the other hand, the number of students awarded in businesses witnessed a gradually decrease from 30% in 1990 to 15% in 2010, it fell by 15% over a period of 20 years. Following this, the rate of law constantly same at 15% in 1990 and 2010. But, in 2000,the figure declined at 10%.
