Bulgaria - Subnational Administrative Boundaries

[{"value": 8, "date": "2021-12-06"}, {"value": 4, "date": "2021-12-13"}, {"value": 7, "date": "2021-12-20"}, {"value": 5, "date": "2021-12-27"}, {"value": 9, "date": "2022-01-03"}, {"value": 15, "date": "2022-01-10"}, {"value": 5, "date": "2022-01-17"}, {"value": 19, "date": "2022-01-24"}, {"value": 2, "date": "2022-01-31"}, {"value": 11, "date": "2022-02-07"}, {"value": 7, "date": "2022-02-14"}, {"value": 5, "date": "2022-02-21"}, {"value": 7, "date": "2022-02-28"}, {"value": 7, "date": "2022-03-07"}, {"value": 12, "date": "2022-03-14"}, {"value": 9, "date": "2022-03-21"}, {"value": 4, "date": "2022-03-28"}, {"value": 39, "date": "2022-04-04"}, {"value": 2, "date": "2022-04-11"}, {"value": 5, "date": "2022-04-18"}, {"value": 9, "date": "2022-04-25"}, {"value": 1, "date": "2022-05-02"}, {"value": 10, "date": "2022-05-09"}, {"value": 3, "date": "2022-05-16"}, {"date": "2022-05-23", "value": 0}]