{
  "periods": [
    { "period": "2026-03", "sessions": 5400, "bandwidth_gb": 2100 },
    { "period": "2026-04", "sessions": 5900, "bandwidth_gb": 2350 },
    { "period": "2026-05", "sessions": 6200, "bandwidth_gb": 2600 }
  ]
}