Reed & Barr has interest expense of $168, total revenues of $38,411, costs of $28,515, depreciation of $306, and taxes of $1,979. The beginning balance sheet has total assets of $48,354, net fixed assets of $31,202, current liabilities of $14,207, and total liabilities of $29,407. The ending balance sheet shows total assets of $49,305, net fixed assets of $33,406, current liabilities of $17,318, and total liabilities of $30,404. 

What is the annual cash flow of the firm?