Don't run in the bush. Economic indicators are so many one of them nimekupatia. Kila moja ina maana yake.
Unajua lakini maana ya "Poverty headcount ratio at national poverty lines"
It means you have extremely horrible poor people in Kenya. If you want to compare economy you have to know many angles. If you real need to do so, Let go with evidences of calculation per each indicator. Sawa dogo.
I will try to teach you, slowly you will understand. Stupid boy (Girl)