Immigration in USA from South ASIA

Now a days everybody have dream to go to USA specially from South ASIA (Nepal, India, Bhutan ,Srilanka) but it is not easy to get USA from those country .But there is lots of chance to get entry visa for USA,The very popular program to enter USA is EDV lottery ,Each year no of Nepali people get change to be usa immigration ,edv 2014 also help to increase nepali people in usa, Boston is the place where most  of the nepali people lives,They also try to get USA from illegal route. No of nepali catch from south america country each month.EDV lottery 2014's will open june 2015 , no of nepali waiting EDV 2014/2015 RESULT.In total thousand of Nepali people lives in USA.