2015 SMPC Integrated Annual Report
Employment and livelihood
According to the 2015 survey of the barangays on the island, population on the island has reached almost 18,000, which is almost 10,000 more than the 8,313 in the 2007 data of the National Statistics Office.
Of the 3,237 of Semirara Mining Corporation’s workforce, 52% came from the islands of Semirara and Caluya. Payroll at the mine site alone reached PhP895.85 million in 2015.