HDI, meaning the Human Development Index is a different matter. It is determined by life expectancy and adult literacy rates. Places in Africa like Guinea-Bissau, Sierra Leone and Mali are the poorest, with Sierra Leone having the lowest HDI ranking in the world.
eɪ t̠ʃ d iː aɪ WORD_BOUNDARY m iː n ɪ ŋ WORD_BOUNDARY ð ə WORD_BOUNDARY h j uː m ə n WORD_BOUNDARY d ɪ v ɛ l ə p m ə n t WORD_BOUNDARY ɪ n d ɛ k s WORD_BOUNDARY ɪ z WORD_BOUNDARY ʌ WORD_BOUNDARY d ɪ f ɹ ə n t WORD_BOUNDARY m æ t ə ɹ ɹ WORD_BOUNDARY ɪ t WORD_BOUNDARY ɪ z WORD_BOUNDARY d ɪ t ɜː m ɪ n d WORD_BOUNDARY b aɪ WORD_BOUNDARY l aɪ f WORD_BOUNDARY ɛ k s p ɛ k t ə n s i WORD_BOUNDARY æ n d WORD_BOUNDARY ʌ d ʌ l t WORD_BOUNDARY l ɪ t ə ɹ ɹ ə s i WORD_BOUNDARY ɹ eɪ t s WORD_BOUNDARY p l eɪ s ɪ z WORD_BOUNDARY ɪ n WORD_BOUNDARY æ f ɹ ɪ k ə WORD_BOUNDARY l aɪ k WORD_BOUNDARY ɡ ɪ n i b ɪ s aʊ WORD_BOUNDARY s iː ɛ ɹ ə WORD_BOUNDARY l iː oʊ n WORD_BOUNDARY æ n d WORD_BOUNDARY m ɑ l i WORD_BOUNDARY ɑ ɹ WORD_BOUNDARY ð ə WORD_BOUNDARY p ʊ ɹ ɹ ɪ s t WORD_BOUNDARY w ɪ ð WORD_BOUNDARY s iː ɛ ɹ ə WORD_BOUNDARY l iː oʊ n WORD_BOUNDARY h æ v ɪ ŋ WORD_BOUNDARY ð ə WORD_BOUNDARY l oʊ ɪ s t WORD_BOUNDARY eɪ t̠ʃ d iː aɪ WORD_BOUNDARY ɹ æ ŋ k ɪ ŋ WORD_BOUNDARY ɪ n ð ə WORD_BOUNDARY w ɜː l d WORD_BOUNDARY