График частотности: использовании

[{"date": "2012-07-20", "qty": 3}, {"date": "2012-12-01", "qty": 3}, {"date": "2014-01-28", "qty": 3}, {"date": "2014-03-01", "qty": 7}, {"date": "2014-09-18", "qty": 3}, {"date": "2015-08-01", "qty": 5}, {"date": "2016-01-11", "qty": 3}, {"date": "2016-04-17", "qty": 3}, {"date": "2017-06-26", "qty": 3}, {"date": "2017-11-21", "qty": 4}, {"date": "2017-11-22", "qty": 4}, {"date": "2017-11-23", "qty": 3}, {"date": "2017-11-24", "qty": 3}, {"date": "2017-11-25", "qty": 6}, {"date": "2019-02-06", "qty": 5}, {"date": "2021-08-26", "qty": 3}, {"date": "2022-11-08", "qty": 3}]