The graphs below show the highest level of educational achievement of citizens of a certain country in 2000 and 2017. Summarize the information by selecting and reporting the main features and make comparisons where relevant

The two pie charts illustrated the proportion of different levels of educational achievement in the population of a specific country between 2000 and 2007 It is noticeable that in 2000, the number of people who took vocational training was the lion’s portion and in 2007, it remained the largest place while the smallest part turned from post-graduate to the proportion of people not graduating from secondary school. In 2000, the percentage of the vocationally educational level was responsible for the biggest part with 37%. However, in the final year of that period, that percentage had more than a 5 % of decreasing. In 2007 it had also a downward tendency in the number of people who were below secondary school level from more than one in ten to about 4%. There also had some significantly variational upward in undergraduate levels and the number of people who can get reach the pos-graduate education. While the former was an accurate 7% increase, the latter grew from approximately one in ten to 14%. In spite of the rapid trend of other proportions, secondary levels of education seemed to stimulate more 4% of the population.