The number of immigrants allowed in the U.S. varies each year and is determined by a combination of family reunification, employment-based visas, and humanitarian programs. The annual cap for family-sponsored and employment-based visas is approximately 675,000, but this does not include refugees or asylum seekers, who are subject to separate annual limits. Additionally, various temporary visa categories and programs can further influence the total number of immigrants entering the country. For the most accurate and current figures, it's advisable to consult the U.S. Citizenship and Immigration Services (USCIS) or the Department of State.
I do think that imigrants should be allowed to enter the US because This is a free country.
Impossible to answer. Some countries such as the US have immigration quota's, some do not. This means that there is no fixed amount of immigrants moving to new countries each year.
National origins act
Chinese
Japan
I think that Chinese people were not allowed to become US citizens.
Mexicans
One factor that drew many immigrants to the U.S. and allowed people to prosper by relying on their own resources was the type of government the U.S. has. In a democratic society the people are free to choose their career. Many immigrants also came because America was considered to be the "promised land".
Approximately 1.3 million immigrants are admitted into the U.S each year.
According to the 2009 United States census, there are over 36 million immigrants here in the United States. The immigrants are not solely composed of one race, but are composed of all the races and include legal aswell as illegal immigrants.
Mexicans ARE allowed in the US. As visitors and legal immigrants. When people from any country want to come to the US to stay, live and work, there are laws that cover the procedures to do that. Many people in Mexico have ignored that law, and moved into the US illegally.
Chinese laborers