... 149 65Industrialized countries 10 6 3 2.6 118 65 9 5 97 55 5 3 61 36Developing countries 97 63 32 2.2 11,784 7,516 67 44 8,204 5,346 36 25 4,320 3,019Least developed countries 170 110 57 2.2 ... for about 30 countries, new data from vital registration systems for more than 50 countries and data from more than 70 surveys and censuses con-ducted before 2000 for about 20 countries. The ... 15 countries, and about half in only ve countries: India, Nigeria, Demo-cratic Republic of the Congo, Pakistan and China (gure 6). India (22 percent) and Nigeria (11 percent) together account...