График частотности: заворотнюк

[{"date": "2019-11-01", "qty": 6}, {"date": "2019-11-07", "qty": 4}, {"date": "2019-11-13", "qty": 4}, {"date": "2019-11-20", "qty": 3}, {"date": "2019-11-22", "qty": 3}, {"date": "2019-12-08", "qty": 3}, {"date": "2019-12-11", "qty": 8}, {"date": "2019-12-18", "qty": 5}, {"date": "2020-01-07", "qty": 3}, {"date": "2020-01-18", "qty": 4}, {"date": "2020-03-05", "qty": 9}, {"date": "2020-03-20", "qty": 3}, {"date": "2020-04-03", "qty": 3}, {"date": "2020-04-22", "qty": 4}, {"date": "2020-05-14", "qty": 7}, {"date": "2020-06-28", "qty": 3}, {"date": "2020-07-01", "qty": 3}, {"date": "2020-07-14", "qty": 4}, {"date": "2020-08-03", "qty": 3}, {"date": "2020-08-05", "qty": 5}, {"date": "2020-09-14", "qty": 5}, {"date": "2020-11-13", "qty": 3}, {"date": "2020-11-15", "qty": 8}, {"date": "2020-11-21", "qty": 5}, {"date": "2020-12-13", "qty": 3}, {"date": "2021-01-16", "qty": 3}, {"date": "2024-05-30", "qty": 9}, {"date": "2024-05-31", "qty": 7}, {"date": "2024-06-01", "qty": 4}, {"date": "2024-06-02", "qty": 3}]