Population below $1.9 a day is the percentage of the population living on less than $1.9 a day at 2005 international prices. As a result of revisions in PPP exchange rates, poverty rates for individual countries cannot be compared with poverty rates reported in earlier editions.

Poverty headcount ratio at $1.9 a day based on purchasing-power-parity in constant prices of 2011 (%)

20002005201020112012201320142015201620172018202020212022
Ilhas Salomão62,2040,30
Timor Leste44,20
Haiti40,40
Iêmen21,4033,30
Burundi75,8074,20
República Centro Africana71,60
Chade45,2041,9039,50
Comores31,40
Costa do Marfim47,5022,7020,90
República Democrática do Congo78,9085,30
Guiné21,3011,70
Guiné-Bissau75,7037,1039,90
Libéria31,7033,60
São Tomé e Príncipe17,3018,9013,00
Serra Leoa53,7041,50
Sudão76,50
Togo65,5061,7035,3034,70