График частотности: казань

[{"date": "2013-07-06", "qty": 3}, {"date": "2014-10-10", "qty": 3}, {"date": "2014-10-11", "qty": 3}, {"date": "2014-12-04", "qty": 3}, {"date": "2015-04-23", "qty": 6}, {"date": "2015-08-09", "qty": 4}, {"date": "2017-03-31", "qty": 4}, {"date": "2017-04-01", "qty": 4}, {"date": "2017-06-18", "qty": 3}, {"date": "2017-10-12", "qty": 3}, {"date": "2018-06-30", "qty": 4}, {"date": "2018-08-28", "qty": 3}, {"date": "2018-10-01", "qty": 3}, {"date": "2019-02-12", "qty": 3}, {"date": "2019-05-16", "qty": 3}, {"date": "2019-08-19", "qty": 7}, {"date": "2019-09-08", "qty": 3}, {"date": "2019-09-24", "qty": 3}, {"date": "2019-11-01", "qty": 8}, {"date": "2020-02-07", "qty": 3}, {"date": "2020-03-12", "qty": 3}, {"date": "2024-06-13", "qty": 4}, {"date": "2024-10-20", "qty": 3}, {"date": "2024-10-22", "qty": 5}, {"date": "2024-10-25", "qty": 6}, {"date": "2024-10-26", "qty": 5}, {"date": "2024-10-27", "qty": 5}, {"date": "2024-10-31", "qty": 3}, {"date": "2024-12-21", "qty": 7}, {"date": "2025-03-22", "qty": 3}]