 Geesta kale dadkii ugu horeeyay ee isticmaalay ayaa muujiyay dareen aad u wanaagsan kana waramay sida wax wayni isaga badalay caafimaadkoodi, waxa kale oo baadhitaan lagu sameeyay buskudkan lagu ogaaday oo kale in dadkii isticmaalay boqolkiiba 62 ay kaga raysteen. 