Turbocharging has been making a huge comeback in the US over the last 5 years, driven mainly by the increase in fuel economy it affords. The biggest example of this is Ford's Ecoboost engines, which are all turbocharged and direct injection. Many 2014 Cadillacs are V6 turbos. There are countless 1.8 and 2.0 VW and Audi turbos on our roads. Let's not forget all the WRXs and Mini Cooper S, Acura RDX (<=2012), Mazda CX7, Hyundai Veloster and Sonata.
CAFE (http://en.wikipedia.org/wiki/Corporate_Average_Fuel_Economy) is the reason more new cars are being produced with small turbocharged engines. Manufacturers are able to get the same power from a small turbocharged engine with less fuel consumption through the use of direct injection, variable valve timing and lift control, and better engine controls/sensors.