График частотности: чавес

[{"date": "2010-12-21", "qty": 3}, {"date": "2011-03-03", "qty": 4}, {"date": "2011-06-26", "qty": 4}, {"date": "2011-07-04", "qty": 6}, {"date": "2011-07-13", "qty": 3}, {"date": "2011-08-14", "qty": 7}, {"date": "2011-08-18", "qty": 6}, {"date": "2011-08-24", "qty": 4}, {"date": "2011-10-08", "qty": 3}, {"date": "2011-10-09", "qty": 6}, {"date": "2011-10-20", "qty": 8}, {"date": "2012-10-08", "qty": 3}, {"date": "2012-12-09", "qty": 3}, {"date": "2012-12-10", "qty": 5}, {"date": "2013-01-20", "qty": 5}, {"date": "2013-01-22", "qty": 4}, {"date": "2013-02-15", "qty": 8}, {"date": "2013-02-18", "qty": 6}, {"date": "2013-03-05", "qty": 6}, {"date": "2013-03-06", "qty": 20}, {"date": "2013-03-07", "qty": 5}, {"date": "2013-03-08", "qty": 15}, {"date": "2013-03-09", "qty": 6}, {"date": "2013-03-10", "qty": 4}, {"date": "2013-03-11", "qty": 7}, {"date": "2013-03-31", "qty": 7}, {"date": "2024-07-04", "qty": 16}]