Growth in U.S. health spending slowed considerably in 2016, rising by 4.3 percent, after two years of higher spending growth spurred by Obamacare and prescription drugs.

The slowdown in health spending growth was seen broadly across all major forms of private and public insurance, and in medical services, prescription drugs and other goods, according to an official analysis released Wednesday.

But because health spending grew faster, as it has for years, than overall gross domestic product, health spending’s share of the economy increased to 17.9 percent in 2016, up from 17.7 percent of the economy the year before.

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