График частотности: строительстве

[{"date": "2013-02-06", "qty": 3}, {"date": "2013-08-11", "qty": 6}, {"date": "2014-06-04", "qty": 3}, {"date": "2014-06-25", "qty": 3}, {"date": "2014-08-10", "qty": 3}, {"date": "2015-01-31", "qty": 3}, {"date": "2015-02-18", "qty": 4}, {"date": "2015-08-21", "qty": 3}, {"date": "2015-12-01", "qty": 3}, {"date": "2016-01-24", "qty": 3}, {"date": "2016-01-25", "qty": 3}, {"date": "2016-01-26", "qty": 3}, {"date": "2016-05-17", "qty": 3}, {"date": "2016-05-18", "qty": 4}, {"date": "2017-10-23", "qty": 3}, {"date": "2018-05-27", "qty": 3}, {"date": "2019-07-17", "qty": 3}, {"date": "2019-12-05", "qty": 4}, {"date": "2021-05-04", "qty": 3}, {"date": "2021-05-05", "qty": 3}, {"date": "2021-05-06", "qty": 3}, {"date": "2021-10-08", "qty": 3}, {"date": "2021-11-20", "qty": 3}, {"date": "2022-11-25", "qty": 3}, {"date": "2022-11-27", "qty": 3}, {"date": "2023-03-04", "qty": 3}, {"date": "2024-03-03", "qty": 3}, {"date": "2024-12-09", "qty": 3}, {"date": "2025-03-04", "qty": 3}, {"date": "2025-03-22", "qty": 3}]