График частотности: раду

[{"date": "2014-10-27", "qty": 11}, {"date": "2014-10-28", "qty": 14}, {"date": "2014-10-30", "qty": 3}, {"date": "2014-12-18", "qty": 3}, {"date": "2015-02-28", "qty": 3}, {"date": "2015-04-20", "qty": 3}, {"date": "2015-12-23", "qty": 3}, {"date": "2017-10-04", "qty": 3}, {"date": "2019-05-17", "qty": 3}, {"date": "2019-05-18", "qty": 3}, {"date": "2019-05-19", "qty": 3}, {"date": "2019-05-20", "qty": 3}, {"date": "2019-05-21", "qty": 4}, {"date": "2019-07-18", "qty": 4}, {"date": "2019-07-19", "qty": 11}, {"date": "2019-07-20", "qty": 8}, {"date": "2019-07-21", "qty": 28}, {"date": "2019-07-22", "qty": 12}, {"date": "2019-07-23", "qty": 3}, {"date": "2019-08-03", "qty": 3}, {"date": "2019-09-10", "qty": 4}, {"date": "2024-02-01", "qty": 3}, {"date": "2024-02-03", "qty": 3}, {"date": "2024-02-05", "qty": 3}, {"date": "2024-02-22", "qty": 20}, {"date": "2024-11-22", "qty": 3}, {"date": "2025-03-12", "qty": 3}, {"date": "2025-08-02", "qty": 4}, {"date": "2026-01-09", "qty": 3}, {"date": "2026-07-13", "qty": 3}]