[
  {
    "id": 1,
    "period": "2026-Q1",
    "growth_pct": 5.58,
    "grdp_idr_trillion": 132.36,
    "contrib_national_pct": 2.15,
    "contrib_sumatra_pct": 9.72,
    "growth_rank_sumatra": 2,
    "contrib_rank_sumatra": 4,
    "source_page": 8
  },
  {
    "id": 2,
    "period": "2026-Q2",
    "growth_pct": 5.29,
    "grdp_idr_trillion": 147.92,
    "contrib_national_pct": 2.26,
    "contrib_sumatra_pct": 10.14,
    "growth_rank_sumatra": 2,
    "contrib_rank_sumatra": 4,
    "source_page": 8
  }
]