Historical National Average Processing Time for All USCIS# Immigration - 落地生根d*t2018-05-29 07:051 楼https://egov.uscis.gov/processing-times/historic-pt
j*u2018-05-29 07:053 楼谢谢分享,看看大概有个数【在 d****t 的大作中提到】: https://egov.uscis.gov/processing-times/historic-pt