График частотности: валюте

[{"date": "2016-01-29", "qty": 4}, {"date": "2016-01-30", "qty": 4}, {"date": "2016-01-31", "qty": 4}, {"date": "2019-01-18", "qty": 3}, {"date": "2019-03-30", "qty": 3}, {"date": "2019-03-31", "qty": 3}, {"date": "2019-05-01", "qty": 3}, {"date": "2019-07-08", "qty": 3}, {"date": "2019-07-09", "qty": 3}, {"date": "2019-08-02", "qty": 3}, {"date": "2019-08-03", "qty": 3}, {"date": "2019-08-04", "qty": 3}, {"date": "2019-08-17", "qty": 3}, {"date": "2019-08-18", "qty": 7}, {"date": "2024-09-30", "qty": 3}, {"date": "2024-12-09", "qty": 3}]