The bar chart above provides some information regarding the Number of children in an average class at different aged 9 and 13 across different countries. The countries that are observed include Japan, Hongkong, Russia, United States, and other global averages.
Hongkong and Japan are have simillar trends, they both possessed the highest rate of student per class compared to other countries. For Japan, The student with the age of 13 was slightly above the age of 9 with the differences being approximately 3 students per class. Furthermore, Hongkong has similar differences between the 2 ages just like japan but with the age of 9 that has a higher number of students. Russia on the other hand, gives the least amount of student per class by only around 11 for both age 9 and age 13. United states and global average has equal number of 23 students per class at the age of 9 but drops a little at 19 student per class.
Overall, both japan and hongkong students number was higher compared to other countries. It indicates that these countries has highest number of population growth.