became aid recipients, albeit wealthier ones than most developing countries. Because of this and because some formerly poor East Asian countries were now middle-income, the DAC in 1993 divided the list of recipients into two parts, on the basis of national income. Only aid to countries in the lower income part (Part I) counted as ODA. Aid to countries in the upper income part was put into a new category called Official Assistance (OA), separate from ODA. This bifurcated list was abolished in 2005, however, because of the confusion and accounting difficulties that were occasioned when countries moved from one part to the other of the list. The current list (2007) includes all countries with per capita GNI less than $11 455, except that it excludes countries that are members of the G8, or the EU, or that have a firm accession date for EU membership. Movement of countries on or off the list has caused the DAC to retroactively change past ODA figures for some group categories.