Table:
|  | 2019 | 2018 |
| --- | --- | --- |
| Land | $773,068 | $773,068 |
| Buildings and improvements | 12,574,893 | 12,206,908 |
| Warehouse equipment | 15,011,605 | 13,424,236 |
| Furniture, fixtures and leasehold improvements | 13,155,606 | 12,018,984 |
| Vehicles | 3,687,901 | 3,229,551 |
| Construction in progress | 617,881 | 743,278 |
|  | 45,820,954 | 42,396,025 |
| Less accumulated depreciation and amortization: | (28,165,539) | (26,627,541) |
| Owned property and equipment | $ 17,655,415 | $ 15,768,484 |
Paragraphs:
4. PROPERTY AND EQUIPMENT, NET:
Property and equipment at September 2019 and September 2018 consisted of the following:
Question:
What is the difference in the company's net owned property and equipment between 2018 and 2019?