График частотности: керчи

[{"date": "2015-01-05", "qty": 3}, {"date": "2018-05-13", "qty": 3}, {"date": "2018-05-15", "qty": 3}, {"date": "2018-10-18", "qty": 17}, {"date": "2018-10-19", "qty": 17}, {"date": "2018-10-20", "qty": 8}, {"date": "2018-10-22", "qty": 9}, {"date": "2018-10-23", "qty": 12}, {"date": "2018-11-24", "qty": 3}, {"date": "2020-06-24", "qty": 3}, {"date": "2021-08-13", "qty": 4}, {"date": "2021-08-14", "qty": 4}, {"date": "2021-08-15", "qty": 4}, {"date": "2022-04-11", "qty": 4}, {"date": "2022-04-12", "qty": 3}, {"date": "2022-08-18", "qty": 4}, {"date": "2023-07-09", "qty": 8}, {"date": "2023-07-18", "qty": 3}, {"date": "2023-07-19", "qty": 3}, {"date": "2023-07-20", "qty": 3}, {"date": "2023-08-02", "qty": 3}, {"date": "2023-11-04", "qty": 3}, {"date": "2023-11-05", "qty": 4}, {"date": "2024-09-02", "qty": 3}, {"date": "2024-10-01", "qty": 3}, {"date": "2024-12-21", "qty": 3}, {"date": "2025-01-12", "qty": 6}, {"date": "2025-06-17", "qty": 3}]