График частотности: магазин

[{"date": "2017-11-06", "qty": 4}, {"date": "2017-11-20", "qty": 3}, {"date": "2018-04-24", "qty": 4}, {"date": "2018-05-13", "qty": 3}, {"date": "2018-05-21", "qty": 3}, {"date": "2018-11-03", "qty": 3}, {"date": "2018-11-14", "qty": 6}, {"date": "2019-02-16", "qty": 9}, {"date": "2019-07-20", "qty": 3}, {"date": "2019-08-02", "qty": 3}, {"date": "2019-09-07", "qty": 3}, {"date": "2019-12-29", "qty": 4}, {"date": "2020-05-09", "qty": 3}, {"date": "2020-06-03", "qty": 3}, {"date": "2021-02-27", "qty": 3}, {"date": "2021-10-25", "qty": 3}, {"date": "2022-12-09", "qty": 3}, {"date": "2022-12-10", "qty": 3}, {"date": "2022-12-11", "qty": 3}, {"date": "2022-12-13", "qty": 3}, {"date": "2023-03-02", "qty": 3}, {"date": "2023-08-23", "qty": 3}, {"date": "2023-08-24", "qty": 3}, {"date": "2023-08-26", "qty": 3}, {"date": "2025-04-22", "qty": 3}, {"date": "2025-10-27", "qty": 3}, {"date": "2025-12-22", "qty": 3}, {"date": "2025-12-23", "qty": 3}, {"date": "2026-07-20", "qty": 3}, {"date": "2026-07-28", "qty": 1}]