Best data I can find says it's been on the order of >20 <100 per year over the last ~30 years. Which seems relatively reasonable given the size the denominator.

Best data I can find says it's been on the order of >20 <100 per year over the last ~30 years. Which seems relatively reasonable given the size the denominator. Wrongly deporting legal residents and citizens is obviously awful but there is no such thing as a perfect process.