During the 2012–2013 school year students between the ages of 6 and 21 were receiving a special education in the united states.

6.4 million students

Explanation:

During the time of 2012-2013, 6.4 million students who are between the age of 6 and 21 have received special education in the united states. These are the children that are suffering from a serious disorder. That's why children that were received special education comprise of 13% students with disabilities.

Due to the special education program, the strength of children increase from 3 year to 9 year

panem is a communist totalitarian dictatorship where all the resources and how they are allocated belongs to the capitol. the districts exist only to provide goods and services for the capital and most of the citizens live in poverty. it is a police state where the "peacekeepers" use force and threats to keep the people under control. dissent is outlawed and those who disobey the law are executed, flogged, or turned into avoxes. the games are another means in which the ruling elite in the capitol exert their power over the districts. when reading the books i drew parallels between panem and the soviet union and north korea. in no way is panem capitalist. the people in the capitol are wealthy but the majority of them are involved in the government somehow. it was the same way in the former soviet union where bigwigs in the communist party and high ranking government officials were given access to goods, services, medical treatments not available to the general public. if you think panem has a capitalist economy you need to brush up on your economics.