График частотности: австрия

[{"date": "2011-03-13", "qty": 3}, {"date": "2011-05-01", "qty": 4}, {"date": "2015-06-14", "qty": 5}, {"date": "2015-06-27", "qty": 3}, {"date": "2015-10-20", "qty": 6}, {"date": "2016-01-16", "qty": 5}, {"date": "2016-04-14", "qty": 3}, {"date": "2016-06-28", "qty": 3}, {"date": "2017-06-15", "qty": 3}, {"date": "2018-03-26", "qty": 4}, {"date": "2018-03-28", "qty": 3}, {"date": "2018-11-14", "qty": 4}, {"date": "2019-07-25", "qty": 3}, {"date": "2019-09-22", "qty": 3}, {"date": "2024-03-13", "qty": 4}, {"date": "2024-06-30", "qty": 3}, {"date": "2024-11-26", "qty": 3}, {"date": "2024-12-09", "qty": 3}, {"date": "2025-10-18", "qty": 4}, {"date": "2025-10-24", "qty": 3}, {"date": "2026-05-12", "qty": 3}, {"date": "2026-08-04", "qty": 8}, {"date": "2026-08-05", "qty": 4}]