График частотности: рекламных

[{"date": "2011-04-18", "qty": 3}, {"date": "2011-04-19", "qty": 3}, {"date": "2011-04-20", "qty": 3}, {"date": "2011-04-21", "qty": 3}, {"date": "2011-04-22", "qty": 3}, {"date": "2011-04-23", "qty": 3}, {"date": "2011-04-24", "qty": 3}, {"date": "2011-04-25", "qty": 3}, {"date": "2011-04-26", "qty": 3}, {"date": "2011-05-30", "qty": 8}, {"date": "2011-09-05", "qty": 4}, {"date": "2011-09-06", "qty": 4}, {"date": "2011-09-07", "qty": 3}, {"date": "2011-09-08", "qty": 4}, {"date": "2011-09-09", "qty": 3}, {"date": "2011-09-10", "qty": 3}, {"date": "2011-09-11", "qty": 3}, {"date": "2011-09-12", "qty": 3}, {"date": "2011-09-13", "qty": 6}, {"date": "2011-09-19", "qty": 3}, {"date": "2011-09-20", "qty": 3}, {"date": "2011-09-21", "qty": 3}, {"date": "2011-09-29", "qty": 3}, {"date": "2011-11-25", "qty": 3}, {"date": "2012-01-23", "qty": 3}, {"date": "2012-12-20", "qty": 3}, {"date": "2019-12-11", "qty": 3}, {"date": "2025-06-24", "qty": 3}, {"date": "2025-09-24", "qty": 3}, {"date": "2025-09-26", "qty": 3}]