График частотности: подозреваемые

[{"date": "2010-12-28", "qty": 3}, {"date": "2011-07-18", "qty": 3}, {"date": "2011-08-03", "qty": 3}, {"date": "2011-08-14", "qty": 5}, {"date": "2011-09-14", "qty": 3}, {"date": "2011-09-15", "qty": 4}, {"date": "2011-11-26", "qty": 3}, {"date": "2012-01-12", "qty": 3}, {"date": "2012-02-23", "qty": 3}, {"date": "2012-05-31", "qty": 10}, {"date": "2012-07-21", "qty": 11}, {"date": "2012-07-23", "qty": 3}, {"date": "2012-09-24", "qty": 3}, {"date": "2012-10-01", "qty": 3}, {"date": "2012-12-25", "qty": 3}, {"date": "2013-02-17", "qty": 3}, {"date": "2013-04-19", "qty": 3}, {"date": "2013-04-20", "qty": 3}, {"date": "2013-04-21", "qty": 14}, {"date": "2015-01-09", "qty": 3}, {"date": "2015-01-11", "qty": 4}, {"date": "2015-09-27", "qty": 4}, {"date": "2016-04-12", "qty": 3}, {"date": "2018-09-13", "qty": 3}, {"date": "2018-09-16", "qty": 4}, {"date": "2018-12-23", "qty": 3}, {"date": "2020-12-08", "qty": 3}, {"date": "2022-01-24", "qty": 3}]