Nielsen Paint had interest expense of $38,400, depreciation of $28,100, and taxes of $19,600 for the year. At the start of the year, the firm had total assets of $879,400 and current assets of $289,600. By year's end total assets had increased to $911,900 while current assets decreased to $279,300. 

What is the amount of the cash flow from investment activity for the year?