In fiscal year 2015, the total revenue (including operating revenue and non-operating revenue) amounted to NT$286,692.31 million and total expenditure (including operating costs, operating expenses and non-operating expenses) totaled NT$273,124.59 million. Profit before tax was NT$13,567.72 million, and the income tax payable was NT$1,960.03 million, and the net profit was NT$11,607.69 million, with an increase of NT$3,393.44 million over the estmated NT$8,214.25 million. The ROA (return on assets), ROE (return on equity) after tax and net profit margin for the year were 0.18%, 7.94%, and 4.05% respectively.