Please help me with this calculation

Balance Sheet Year ending Year ending 12/31/2005 12/31/2006 Assets ($ in thousands of dollars) Current Assets Cash $ 2,081 $ 2,540 Marketable Securities 1,625 1,800 Accounts Receivable 16,850 18,320 Inventories 26,470 27,530 Total Current Assets 47,026 50,190 Long-Term Assets Property & Equipment at cost 39,500 43,100 Less Accumulated Depreciation 9,500 11,400 Net Property & Equipment 30,000 31,700 Total Long-Term Assets 30,000 31,700