[
  {
    "week": "2026-03",
    "total": 13,
    "packages": {
      "gradeR": 13
    }
  },
  {
    "week": "2026-04",
    "total": 3,
    "packages": {
      "gradeR": 3
    }
  },
  {
    "week": "2026-34",
    "total": 1,
    "packages": {
      "gradeR": 1
    }
  }
]