The provided line chart illustrates that, how the levels of satisfaction with education system in Brazil, Germany, the USA, Japan, & Australia changed over a 20-year period, starting from 1990.
Overall, it can be seen that, the percentage of people who were satisfied in Brazil, Germany and Japan increased while the USA and Australia showed downfall trend.
Further, satisfaction level with schooling sector in Japan consistently had the highest figure over the years shown.
Looking at the data sets that increased more detail, In the initial year the percentage of people who were satisfied in Japan stood at 56%. In 2010, the figure touched the highest level of satisfaction over the past 20 years. In addition, Germany and Brazil the level of satisfaction in schooling system showed a similar trend, rising with 32% and 15% to 50% and 37%, from 1990 to 2010, respectively. Satisfaction level of Brazilian people in education sector is the greatest increase among the countries which were shown.
On the other hand, the data sets that decreased, In the initial year Australia, commencing with 50% after which it slightly increased at around 60% in the year 1995. In 2005, this number dropped at 42%. Then it remains almost consist at this value till the end of the period. Similarly, the satisfaction level about schooling system in the USA fell from 45% in 1990 to 29% in 2010, which was the greatest decrease among all the countries.
