График частотности: канада

[{"date": "2020-03-18", "qty": 3}, {"date": "2020-04-20", "qty": 3}, {"date": "2020-06-15", "qty": 3}, {"date": "2021-03-18", "qty": 3}, {"date": "2021-07-16", "qty": 3}, {"date": "2021-07-17", "qty": 3}, {"date": "2021-07-18", "qty": 3}, {"date": "2022-02-23", "qty": 4}, {"date": "2022-06-27", "qty": 5}, {"date": "2022-07-08", "qty": 4}, {"date": "2023-06-10", "qty": 15}, {"date": "2023-07-20", "qty": 3}, {"date": "2023-08-23", "qty": 3}, {"date": "2023-09-22", "qty": 4}, {"date": "2023-09-27", "qty": 3}, {"date": "2023-11-10", "qty": 3}, {"date": "2023-11-24", "qty": 4}, {"date": "2024-02-23", "qty": 3}, {"date": "2024-04-08", "qty": 3}, {"date": "2024-05-10", "qty": 3}, {"date": "2024-06-13", "qty": 4}, {"date": "2024-11-14", "qty": 3}, {"date": "2025-01-09", "qty": 3}, {"date": "2025-02-24", "qty": 4}, {"date": "2025-03-04", "qty": 3}, {"date": "2025-04-01", "qty": 3}, {"date": "2025-04-04", "qty": 4}, {"date": "2025-06-17", "qty": 4}, {"date": "2025-06-18", "qty": 3}, {"date": "2026-01-20", "qty": 3}]