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Consolidated Statements of Cash Flows (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Net income | $ 5,596,070 | $ 4,752,601 | $ 4,160,257
Income (loss) from discontinued operations |  | (1,368) | 1,766
| 5,596,070 | 4,753,969 | 4,158,491
provided by operating activities - |  |  |
Depreciation and amortization | 1,068,226 | 1,016,561 | 972,409
Loss on disposal or abandonment of assets | 21,092 | 84,168 | 49,154
Non-cash stock-based compensation | 10,000 | 33,156 | 41,692
Deferred income taxes | (120,531) | 256,544 | (90,520)
Other | (15,227) | (106,345) | 150,203
business acquisitions: |  |  |
Accounts receivable-trade, net | 505,807 | (74,940) | (56,736)
Inventory | (5,922,533) | 295,777 | (3,370,202)
Income taxes | (525,192) | 84,216 | 186,940
Other current assets | 18,546 | 107,742 | (264,317)
Accounts payable-trade | (10,070) | 374,876 | 62,788
Accrued expenses and other liabilities | 1,287,607 | (252,045) | 905,092
Total adjustments | (3,682,275) | 1,819,710 | (1,413,497)
Net cash provided by continuing operating activities | 1,913,795 | 6,573,679 | 2,744,994
Cash provided used by discontinued operating activities |  | (1,067) | (23,751)
Net cash provided by operating activities | 1,913,795 | 6,572,612 | 2,721,243
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |
Purchase of property and equipment | (2,686,221) | (1,100,523) | (1,553,339)
Purchases of certificates of deposit |  | (87,893) | (2,572,593)
Proceeds from maturities of certificates of deposit | 423,893 | 1,285,593 | 5,968,000
Proceeds from sale of assets | 1,230 | 26,263 | 7,570
Decrease (increase) in other assets | 4,545 | (21,707) | (4,612)
Net cash provided by (used in) continuing investing activities | (2,256,553) | 101,733 | 1,845,026
Net cash provided by (used in) investing activities | (2,256,553) | 101,733 | 1,845,026
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Payments on notes payable and long-term debt | (202,500) | (202,500) | (202,500)
Payment of cash dividend | (2,536,131) |  | (7,690,832)
Repurchase of common stock (treasury stock) |  |  | (441,419)
Proceeds from issuance of common stock | 20,980 |  | 170,266
Net cash used in continuing financing activities | (2,717,651) | (202,500) | (8,164,485)
Net cash used in financing activities | (2,717,651) | (202,500) | (8,164,485)
NET INCREASE (DECREASE) IN CASH | (3,060,409) | 6,471,845 | (3,598,216)
CASH, beginning of period | 10,765,591 | 4,293,746 | 7,891,962
CASH, end of period | 7,705,182 | 10,765,591 | 4,293,746
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION: |  |  |
Interest paid during the period | 240,934 | 248,576 | 265,405
Income tax paid during the period, net of (refunds) | $ 4,004,510 | $ 2,437,701 | $ 2,208,819

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