The Line graph provides how the data about the percentage of people who were satisfied with education system in Australia, Japan, USA, Germany, and Brazil changed over a 20-year period, starting in 1990.
Overall, it can be seen that the levels of satisfaction with education system in Japan, Germany and Brazil increased whereas they decreased in USA and Australia. Further, satisfaction levels with education system in Japan were consistently the highest over the period shown.
Looking at the data sets that increased more detail, it is clear that the percentage of people who were satisfied with education system in Japan stood at 56% in 1990. By 2010, this figure had increased to 69%, which was the highest point of the chart. The levels of satisfaction with schooling system in Germany and Brazil showed a similar trend, raising from 33% and 15% to 50% and 36% in 1990 and 2010, respectively. Satisfaction levels in Brazil, therefore, showed the greatest increase among all the countries over the period shown.
Turning to the remaining data sets that decreased it is evident that the percentage of people who were satisfied with education system in Australia was 50% in 1990. This number slightly increased to about 59% in 1995 and dropped to 43% in 2005. Then it remained almost constant at this value till the end of the period. Similarly, the levels of satisfaction in the USA fell from 45% in 1990 to 29% in 2010, which was the greatest decrease among all the countries.
