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Vessel Operating Expenses | 12 Months Ended
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Dec. 31, 2021
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Vessel Operating Expenses | 17. Vessel Operating Expenses The amounts in the accompanying consolidated statements of operations are analyzed as follows:
|  | Year ended December 31, |
Vessels’ Operating Expenses |  | 2019 |  |  | 2020 |  |  | 2021 |
Crew wages and related costs |  |  | 30,874,618 |  |  |  | 32,073,496 |  |  |  | 38,454,397 |
Insurance |  |  | 2,162,523 |  |  |  | 1,889,041 |  |  |  | 2,196,444 |
Repairs and maintenance |  |  | 5,677,033 |  |  |  | 6,590,006 |  |  |  | 7,282,481 |
Spares and consumable stores |  |  | 7,783,902 |  |  |  | 7,990,022 |  |  |  | 9,123,975 |
Miscellaneous expenses |  |  | 3,088,018 |  |  |  | 4,752,656 |  |  |  | 4,452,266 |
Total |  |  | 49,586,094 |  |  |  | 53,295,221 |  |  |  | 61,509,563 |

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