График частотности: выдали

[{"date": "2011-02-01", "qty": 3}, {"date": "2011-02-25", "qty": 3}, {"date": "2011-02-26", "qty": 3}, {"date": "2011-02-27", "qty": 3}, {"date": "2011-11-19", "qty": 3}, {"date": "2012-03-21", "qty": 3}, {"date": "2012-09-21", "qty": 3}, {"date": "2012-09-22", "qty": 3}, {"date": "2012-09-23", "qty": 5}, {"date": "2015-05-18", "qty": 9}, {"date": "2016-02-29", "qty": 3}, {"date": "2017-05-04", "qty": 3}, {"date": "2017-07-04", "qty": 7}, {"date": "2017-07-05", "qty": 5}, {"date": "2021-01-19", "qty": 3}, {"date": "2021-07-16", "qty": 3}, {"date": "2021-07-17", "qty": 3}, {"date": "2021-07-18", "qty": 3}, {"date": "2023-01-11", "qty": 3}, {"date": "2024-04-03", "qty": 4}, {"date": "2024-04-04", "qty": 3}, {"date": "2025-03-07", "qty": 7}, {"date": "2025-03-09", "qty": 3}, {"date": "2025-03-29", "qty": 3}, {"date": "2025-03-30", "qty": 3}, {"date": "2025-03-31", "qty": 3}]