The graph illustrates the amount earned changes in three types of graduated people namely those with higher graduated, those with a degree, and other graduated in different ages over one-year period in 2002. It can clearly be seen that people who had other qualifications experienced significant rise, and made much more money than the others. However people who had first degree had the least income on average.
It is obvious that all the figures followed a similar pattern between 21-25 and 36-40, experiencing a considerable rise in their salaries. The group with other qualifications reaching a peak of approximately 810 pounds at the age 36-40. However people with first and high degree saw a steady rise from age 21-25 to 41-45.
In contrast, after a significant rise, people with other qualifications witnessed a moderate decline from age 36-40 to 56-60. Prior to a steady fall, the amount money people with higher degree earned saw a considerable increase and reaching a peak of 790 pounds for the oldest people. While the income of those who have first degree almost remain stable in nearly 690 apart from brief dip in age 46-50.