(May 9, 2022, 1:51 PM EDT) -- WASHINGTON, D.C. — Spending per person in commercial insurance plans rose at twice the rate of the gross domestic price index over the five-year period ending 2018, with the price for physician services varying widely by state while per-person spending on prescription drugs purchased from pharmacies leveled off after a sharp increase caused by the introduction of a new class of hepatitis C drug, according to an April 27 Congressional Budget Office (CBO) report....