Let us assume that ICE will hit 1500 deports/day and can do that every day during this administration.
1500 x 365 x 4 = 2190000
That's a maximum of 2.19 million.
Now, it's a good start, but it's hardly going to solve the problem unless you can make them self-deport and in much larger numbers.
Obama deported more than Trump, if the pace remains. 1000 a week will get us 800,000 when he's done. Almost 30 million. They are getting medicaid as still as I type. They take the money from Obamacare, and replace that with Medicare dollars and are now charging seniors. This is criminal. I have heard in all fairness, it will be a local operation everywhere. They are in the communities. That is why Governors are empowering the local sheriffs to arrest them. So it may speed up, and it must.