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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 3 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income | $ 1,133,058 | $ 240,145
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 92,372 | 113,682
Share-based compensation expense |  |
Stock options | 45,591 | 45,591
Deferred income taxes | 231,298 |
(Increase) decrease in: |  |
Accounts receivable | 325,121 | 1,824,582
Inventories | (61,083) | 110,592
Prepaid expenses and other current assets | (48,402) | (175,752)
Increase (decrease) in: |  |
Accounts payable | (123,156) | (63,299)
Accrued expenses | (71,606) | (228,820)
Income taxes payable | 76,192 | 9,497
Contract liability | (81,650) | (191,892)
Net cash provided by operating activities | 1,517,735 | 1,684,326
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchases of property and equipment | (77,348) | (72,846)
Net cash used in investing activities | (77,348) | (72,846)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Dividend paid |  | (19,788,092)
Net cash (used in) provided by financing activities |  | (19,788,092)
Net increase (decrease) in cash and cash equivalents | 1,440,387 | (18,176,612)
Cash and cash equivalents, beginning of year | 8,265,606 | 23,784,867
Cash and cash equivalents, end of year | $ 9,705,993 | $ 5,608,255

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