3 poloka ki he ngaahi trackers lahi (mo e ngaahi ads 'e lava ke hoko) 'i he'enau uepisaiti.

Ko ia na‘á ku ‘ilo‘i ai ‘oku nau ‘omai mo‘oni ‘a e ngaahi koloa ‘oku ‘ikai ha fefakatau‘aki: “Talu mei he 1994, kuo ‘oatu ‘e he Helen Keller International ‘a e ngaahi sivi sio ta‘etotongi ki he fānau laka hake he toko 2 miliona ‘i he ‘Iunaite Seteté pea ‘oange ki he toko 300,000 tupu ‘o kinautolu ‘a e ngaahi sio‘ata ‘oku faka‘atā ‘e he toketaá ke solova ‘aki ‘a e ngaahi palopalema anga-maheni ‘o e sió.” – ka ‘oku nau toe ‘omai foki ‘a e hū ki he ni‘ihi . ngaahi ngāue makatu‘unga ‘i he fefakatau‘akí: “‘Oku mau fakalelei‘i ‘a e ma‘u‘anga tokoni ki he ngaahi tafa mata ‘oku tu‘unga mā‘olunga mo totongi ma‘ama‘á ki he ngaahi komiunitī masiva mo mama‘o ‘i he ngaahi vahefonua ‘o ‘Ēsia ‘oku ‘ikai ke fu‘u ma‘u ‘a e ngaahi ngāue tokoní.” (https://www.hki.org/me'a-'oku tau-fai/fakahaofi-sio/)

Ko e mo’oni ‘oku sai ‘aupito ‘enau ‘oatu ‘a e tafa mata ‘oku totongi ma’ama’a ki he kakai masiva, ka ‘oku ‘ikai ko e trade-free ia. Ko ia ‘oku ‘ikai keu lava ‘o ‘oange ha’anau poloka ‘e 5/5, neongo ‘oku ngali ko ha kautaha lahi ‘oku ‘i ai ‘enau taumu’a lelei.