The pie charts illustrates the number of employees had six different degrees in an advertising company in 1990 and 2010.
Overall, while there was a decrease in the percentage of staff had First Degree Art and First Degree Science, the opposite was true for the remaining degrees. In addition, it was also notable that Master Science had the largest number of employees having it, but it was surpassed by PHD Science in 2010.
As can be seen in the charts, the proportion of staff who had PHD Science in 1990 stood at 13%, after which it experienced a sharp rise to 30% in 2010. By contrast, a different change can be seen in the figure for First Degree Art, which dropped dramatically from 15% to 2% between 1990 and 2010. Meanwhile, the share of employees with First Degree Science declined slightly by 9% during the twenty years.
Regarding the remaining degrees, the percentage of staff had Master Art in both year was quite similar at around 23%. By contrast, the figure for Master Science remained stable at 29% from 1990 to 2010. Meanwhile, about 2% of employees had PHD Art in 1990, with a marginal increase to 5% in the next twenty years.
