График частотности: массовый

[{"date": "2011-04-09", "qty": 3}, {"date": "2011-12-25", "qty": 3}, {"date": "2014-06-22", "qty": 3}, {"date": "2015-07-06", "qty": 3}, {"date": "2015-10-03", "qty": 4}, {"date": "2017-10-09", "qty": 5}, {"date": "2017-10-10", "qty": 4}, {"date": "2017-10-11", "qty": 3}, {"date": "2018-02-22", "qty": 12}, {"date": "2019-02-14", "qty": 3}, {"date": "2020-12-02", "qty": 3}, {"date": "2021-01-23", "qty": 7}, {"date": "2023-07-17", "qty": 5}, {"date": "2023-07-18", "qty": 7}, {"date": "2023-07-27", "qty": 3}, {"date": "2024-04-03", "qty": 3}, {"date": "2024-04-04", "qty": 3}, {"date": "2024-08-18", "qty": 4}, {"date": "2024-08-19", "qty": 3}, {"date": "2024-08-20", "qty": 3}, {"date": "2024-08-21", "qty": 3}, {"date": "2024-09-27", "qty": 3}, {"date": "2025-11-15", "qty": 3}, {"date": "2025-12-18", "qty": 3}]