График частотности: колташов

[{"date": "2015-01-26", "qty": 3}, {"date": "2015-01-27", "qty": 4}, {"date": "2015-01-28", "qty": 3}, {"date": "2015-03-18", "qty": 9}, {"date": "2015-06-04", "qty": 3}, {"date": "2015-12-01", "qty": 3}, {"date": "2015-12-02", "qty": 3}, {"date": "2015-12-10", "qty": 3}, {"date": "2016-01-13", "qty": 7}, {"date": "2016-01-14", "qty": 4}, {"date": "2016-01-19", "qty": 3}, {"date": "2016-06-02", "qty": 3}, {"date": "2016-08-06", "qty": 3}, {"date": "2016-08-07", "qty": 3}, {"date": "2016-09-02", "qty": 3}, {"date": "2016-09-03", "qty": 4}, {"date": "2016-09-04", "qty": 3}, {"date": "2016-09-20", "qty": 3}, {"date": "2016-09-21", "qty": 3}, {"date": "2016-09-22", "qty": 3}, {"date": "2016-12-28", "qty": 3}, {"date": "2016-12-29", "qty": 3}, {"date": "2017-02-06", "qty": 3}, {"date": "2017-02-07", "qty": 3}, {"date": "2017-02-21", "qty": 3}, {"date": "2017-02-22", "qty": 3}, {"date": "2017-03-16", "qty": 3}, {"date": "2017-03-17", "qty": 3}, {"date": "2017-03-18", "qty": 3}, {"date": "2025-06-18", "qty": 3}]