Passage
Based on the above data, answer the given subquestions.
Fill in the blanks with correct expressions of numbers/values/quantity.
In 2012, it was estimated that there were more than 200,000 Africans living in Guangzhou, but (1) __________ of them stayed for a very short time. According to official figures, (2) __________ 430,000 (plus or minus 1000) entries and exits by nationals from African countries were recorded at the city’s checkpoints in the first nine months of 2014. Guangzhou officials released official population figures for residents in 2014 due to popular fears of an Ebola outbreak in the city by way of the African community. According to the city, there were 16,000 African including North Africans residing in Guangzhou. Of these residents, (3) __________ 4,000, that is, twenty-five (4) __________, were long-term residents, which is defined by city officials as living for longer than 6 months in the city. A 2014 article in the magazine This Is Africa noted a decrease in population, blaming increased immigration enforcement and foreign exchange difficulties. A September 2016 CNN article on the community claimed that upwards to thousands of African residents had left the city, (5) __________ in the previous 18 months. From 2014, the African population significantly declined, dropping to 10,344 residents by February 2017.