<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.huawei, nokia na akaunti ya nokia kwa robo tatu ya soko hili, ambayo ina thamani ya dola bilioni 35 kwa mwaka, kulingana na mtafiti delloro group.  <response>: huawei, ericsson and nokia account for three quarters of this market, which is worth as much as 35 billion a year, according to researcher delloro group. 