 When translated, this gives a total city GDP of approximately US$1.8 billion or $1,619 per capita, compared with a national average of $436 per capita.Another 2015 World Bank study measured the total turnover of registered companies in the country, as reported to the Rwanda Revenue Authority, and found that 92% of these were from the city of Kigali.However, the authors noted that this figure excluded turnover from small-scale farming, and was also inflated for companies headquartered in Kigali with revenue generated elsewhere in Rwanda.