График частотности: бабченко

[{"date": "2012-10-02", "qty": 3}, {"date": "2013-06-15", "qty": 11}, {"date": "2013-11-21", "qty": 3}, {"date": "2014-02-20", "qty": 3}, {"date": "2014-05-28", "qty": 3}, {"date": "2014-08-26", "qty": 3}, {"date": "2014-09-22", "qty": 3}, {"date": "2015-08-10", "qty": 3}, {"date": "2015-08-17", "qty": 3}, {"date": "2015-09-01", "qty": 3}, {"date": "2015-09-04", "qty": 3}, {"date": "2015-09-05", "qty": 3}, {"date": "2015-09-06", "qty": 3}, {"date": "2015-09-07", "qty": 3}, {"date": "2015-09-15", "qty": 8}, {"date": "2015-12-08", "qty": 3}, {"date": "2016-03-02", "qty": 3}, {"date": "2018-05-30", "qty": 64}, {"date": "2018-05-31", "qty": 58}, {"date": "2018-06-01", "qty": 8}, {"date": "2018-06-02", "qty": 14}, {"date": "2018-06-03", "qty": 12}, {"date": "2018-06-04", "qty": 3}, {"date": "2018-06-18", "qty": 4}, {"date": "2019-11-03", "qty": 4}]