The graph shows the information on the income of secondary tutors In between five countries in 2009.luxembourg is one of them in five countries which improved the income from start and thats 80,000.Moreover,after 15 years its reletively increased on 112,000 and its peak salary was 139,000 which is most from others but but the years taken for the whole process is almost 30 years.
Australia and denmark is one of the countries which takes less time from others to increase their salaries because they take just 9 and 8 years both. Furthermore, at starting denmark is ahead from Australia in term of income because their salaries are 47,000 and 34,000 respectively. After 15 years denmark also ahead with 54,000 and 48,000 salaries given to their teachers of secondary level. Moreover, these salaries are same at maximum salaries given to tutors from both countries.
Korea and japan both these countries significantly increase their income but the main thing is that they take lots of time of years to increase their salary thats was 37 and 34 respectively. Furthermore, their highest salaries from start to the peak is 84,500 and 62,400 in each.