График частотности: литвиненко

[{"date": "2013-03-12", "qty": 7}, {"date": "2013-03-13", "qty": 4}, {"date": "2013-03-17", "qty": 6}, {"date": "2013-05-17", "qty": 3}, {"date": "2013-05-18", "qty": 6}, {"date": "2013-05-19", "qty": 5}, {"date": "2013-05-20", "qty": 13}, {"date": "2013-07-12", "qty": 3}, {"date": "2013-10-07", "qty": 3}, {"date": "2013-11-07", "qty": 10}, {"date": "2013-11-27", "qty": 3}, {"date": "2014-02-11", "qty": 3}, {"date": "2014-07-31", "qty": 8}, {"date": "2015-01-27", "qty": 4}, {"date": "2015-02-05", "qty": 3}, {"date": "2015-03-16", "qty": 3}, {"date": "2015-07-30", "qty": 3}, {"date": "2016-01-17", "qty": 3}, {"date": "2016-01-18", "qty": 3}, {"date": "2016-01-21", "qty": 8}, {"date": "2016-01-22", "qty": 9}, {"date": "2016-01-23", "qty": 9}, {"date": "2016-01-24", "qty": 8}, {"date": "2016-01-26", "qty": 5}, {"date": "2018-03-09", "qty": 3}, {"date": "2018-03-10", "qty": 3}, {"date": "2020-08-25", "qty": 3}, {"date": "2024-02-20", "qty": 4}, {"date": "2024-02-21", "qty": 4}, {"date": "2025-04-06", "qty": 3}]