Nationwide, robocalls are made at a rate of 182.7 million per day, 7.6 million per hour and 2,100 per second. (Shutterstock) CALIFORNIA — Robocalls have become such an incessant annoyance that many Americans are wary of picking up the phone. In October alone, 5.7 billion robocalls were placed, and of those, 591 million were in California ...