- chartpack:
    format: gcubed-chartpack
    version: 1.4.0
    title: Illustrative North sector output total
    sector_selection_dimensions:
    - sectors
    - layers
    defaults:
      start_year: 2025
      end_year: 2035
- chart:
    title: Illustrative North sector output total
    chart_type: composition-area
    show_labels: true
    display_selector: true
    x_axis:
      label: Year
    y_axis:
      label: Sector output (US$ billion, 2025 prices)
      min: 0
    caption: Complete additive levels reconcile to the authored total; Display switches area and bars without changing data.
    reconciliation:
      total_variable: SYNTHTOTAL(USA)
      absolute_tolerance: 0
    series:
    - variable_prefix: SYNTHSECTOR
      selectors:
        sectors: all
        regions: USA