In a similar manner, some countries have few or no areas with an IUCN category reported (e.g. South Africa has no nationally designated sites with an IUCN category recorded in the WDPA). Most OECD countries have few areas reported as points. This reported area may in practice (but not necessarily) be accounted for in whole or in part already in the coverage figure derived from those sites recorded as polygons. This comprises totals (excluding overlapping areas) and additional areas reported as point data, for completeness.