{"key": "population_pep.petersburg_borough.annual", "label": "Population (Census PEP) \u2014 Petersburg Borough", "unit": "persons", "frequency": "annual", "source": "U.S. Census Bureau, Population Estimates Program", "license": null, "points": [["2020-07-01", 3397.0], ["2021-07-01", 3380.0], ["2022-07-01", 3364.0], ["2023-07-01", 3417.0], ["2024-07-01", 3418.0], ["2025-07-01", 3394.0]]}