The line graph illustrates how the percentage of people who were satisfied with the education system changed in Australia, Japan, USA, Germany and Brazil over a 20-year period, from 1990 to 2010.
Overall, it can be seen that the level of satisfaction with the education system increased in Japan, Germany and Brazil, while/whereas it decreased in Australia and the USA. Furthermore, Japan experienced the most significant growth and finished with the highest proportion over the period shown.
Looking at the data set in more detail it is evident that, In Germany, satisfaction level rose from 33% in 1990 to 42% in 2000, representing a moderate increase over the period. Meanwhile, In Japan, it climbed dramatically from 56% to 62%, which was the most significant increase among all the countries. The level of satisfaction with the school system in Germany and Brazil showed a similar trend, rising from 33% and 15% to 39% and 21%, respectively, between 1990 and 1995.
Turning to the remaining data set in more detail, it is clear that the proportion of satisfied people in Australia stood at approximately 50% in 1990. This figure increased to 59% in 1995, before falling to 52% in 2000. After that, it fell to 43% in 2005 and 42% in 2010. Similarly, the level of satisfaction in the USA decreased steadily from 45% in 1990 to 29% in 2010.