- chartpack:
    format: gcubed-chartpack
    version: 1.4.0
    title: Activity change, 2025–2035
    sector_selection_dimensions:
    - sectors
    - layers
    defaults:
      start_year: 2025
      end_year: 2035
- chart:
    title: Activity change, 2025–2035
    chart_type: series-delta
    show_labels: true
    color_by_sign: true
    caption: Teal marks positive change, rust negative change, and neutral zero; labels retain the authored units.
    orientation: horizontal
    sort: value-descending
    x_axis:
      label: Change in activity index points
      min: -10
      max: 20
    y_axis:
      label: Region
    series:
    - variable: SYNTHINDEX(USA)
      label: Illustrative North
    - variable: SYNTHINDEX(JPN)
      label: Illustrative East
    - variable: SYNTHINDEX(ROW)
      label: Illustrative Rest