The pie charts provide information about the percentage of qualification of graduates at an engineering company in 1998 and 2008.
Overall, while the proportion of qualification of graduates from Masters Art, PhD Science, and PhD Arts experienced an upward trend, the figure for First Degree Arts and First Degree Science exhibited a contrasting pattern.
In 1998, the percentage of graduates from Master Science was highest, at 29% while the rate for PhD Science was significantly lower, at 13%. 25% of total qualification of graduates from First Degree Arts, compared to only 2% from Phd Art. Meanwhile, the percentage of qualification of graduates from Masters Art was 12%, the figure for First Degree Science was 19%.
In 2008, the rate of qualification of graduates from Phd Science dramatically rose by more than 17% to 30 % and became the highest figure in the chart, while the rate for Master Science stayed unchanged. By contrast, there was a remarkable decrease in the percentage of First Degree Arts and First Degree Science, at 11% and 10% respectively. Meanwhile, the proportion of qualification of graduates from Masters Arts slightly increased to 13%, the rate for PhD Arts considerably rose to 7%.