As far as I know, it is the highest number in following region:
2013EU00029XXX
2013AS000102XX
2013SA000007XX
2013OC00001XXX
2013AF00105XXX
Total around 150,000 and total 50,000 visas issues, so around first 1/3 out of total case number can go to USA
For example, Asia, if all...