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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Cash Flows from Operating Activities |  |  |
Net Income | $ 8,453,950 | $ 3,723,273 | $ (2,700,163)
Adjustments to reconcile net income to net cash provided by operating activities |  |  |
Depreciation and amortization | 16,773,045 | 16,373,429 | 16,671,076
Amortization of deferred finance costs | 379,784 | 451,937 | 312,335
(Income) from investments in joint ventures | (876,233) | (499,783) | 567,308
Allowance for doubtful accounts |  |  | 831,576
Interest Accrued on Treasury Bills | (571,122) | (573,483) |
Property Impairment | 971,109 |  |
Change in operating assets and liabilities |  |  |
Proceeds from unconsolidated joint ventures | 139,000 | 125,000 | 55,250
(Increase) Decrease in rents receivable | (297,947) | 279,489 | (354,806)
(Decrease) in accounts payable and accrued expense | (1,551,636) | 2,946,849 | 436,641
(Increase) in real estate tax escrow | (286,023) | (1,081,983) | (326,756)
(Increase) in prepaid expenses and other assets | 83,670 | (868,084) | (612,666)
Increase in advance rental payments and security deposits | 964,307 | 663,083 | 903,363
Total Adjustments | 15,727,954 | 17,816,454 | 18,483,321
Net cash provided by operating activities | 24,181,904 | 21,539,727 | 15,783,158
Cash Flows From Investing Activities |  |  |
Distribution in excess of investment in unconsolidated joint ventures | 3,602,000 | 1,240,000 | 1,066,109
Investment in U.S. Treasury bills | (176,450,397) | (177,852,043) |
Proceeds from U.S. Treasury bills | 181,226,384 | 89,519,910 |
Purchase of rental property | (38,032,293) |  |
Improvement of rental properties | (9,288,744) | (5,981,125) | (3,317,446)
(Investment) in unconsolidated joint ventures |  |  | (81,109)
Net cash (used in) investing activities | (38,943,050) | (93,073,258) | (2,332,446)
Cash Flows from Financing Activities |  |  |
Principal payments of mortgage notes payable | (2,685,691) | (2,283,733) | (2,294,389)
Proceeds from Mortgage Notes Payable |  | 41,889,433 | 88,582,856
Stock buyback | (3,925,535) | (5,326,973) | (450,258)
Distributions to partners | (9,954,888) | (9,267,981) | (4,673,140)
Payment of financing costs | (3,000) |  | (179,245)
Proceeds (payments) of line of credit net |  |  | (17,000,000)
Net cash provided by (used in) financing activities | (16,569,114) | 25,010,746 | 63,985,824
Net Increase in Cash and Cash Equivalents | (31,330,260) | (46,522,785) | 77,436,536
Cash and Cash Equivalents, at beginning of period | 49,560,723 | 96,083,508 | 18,646,972
Cash and Cash Equivalents, at end of period | $ 18,230,463 | $ 49,560,723 | $ 96,083,508

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