Applied for Green card from overseas i-130

[Amisharjil]

Hello People,

My wife is and American citizen and has applied for my green card form Dubai. We have sent all the documents to USCIS and it has reached them today. (06/14/17

We have now been married for more than 8 years. Could anyone please let me know how what are the later stages and how much time will it take approximately for an interview?