China graduates to upper-middle-income (2010)
China crossed into the upper-middle-income band around 2010 after two decades of fast growth. Its income per person kept climbing, and the country later became a lender rather than a borrower of development aid.
Access to the softest World Bank lending narrowed as China's income rose.
China stayed in the upper-middle band and turned into a major creditor to other developing nations.
It shows the upside path: a big economy can clear the threshold on broad growth and keep rising, while cheap official loans fade.
