The ''Strategic Plan'' has also focused on training researchers. Researcher density (in head counts) grew from 40 to 55 researchers per million inhabitants between 2011 and 2018. The amount of funding available to each researcher more than doubled from PPP$14,310 (constant 2005 values) to PPP$22,480, since the domestic research effort has also risen since 2012, from 0.11% to 0.21% of GDP.