Ranked by real-world weight
Each item below is marked sourced (a real institution tracks or ranks it) or judgment (no such institution ranks it — included on domain knowledge, not fabricated data).
10 of 20 items are institutionally tracked. No single cross-modal
ranking authority exists; maritime, aviation, and auto items (1–5) remain sourced via
UNCTADstat, IATA Economics, and OICA. The International Union of Railways' RAILISA platform
(100+ railway companies' freight tonne-kilometres since 1995) sources Rail freight (7). IMF
PortWatch, reused from Supply chain & trade routes, sources Ports & terminals (8). The
EIA's natural gas pipeline data sources Pipelines (9) — US-specific, narrower than the item
name implies. World Bank WITS / UN Comtrade HS 8708 trade-flow data sources Automotive parts
& components supply chain (17). ICAO's Air Transport Monthly Monitor and GIS Aviation Data
source Airport infrastructure (19) — air-traffic and geographic aviation data, not
construction/capacity investment specifically. Trucking, Public transit, Electric vehicles,
Warehousing & distribution, Last-mile delivery, Freight forwarding, Ride-hailing &
micromobility, Cold chain & refrigerated logistics, Shipbuilding, and Logistics &
fleet-management technology remain editorial — IEA's Global EV Outlook and the International
Transport Forum were both fully bot-blocked (403) on every URL tried, and no verified tracker
exists for the rest.
Item citations:
UNCTADstat ·
IATA Economics ·
OICA World Motor Vehicle Production Statistics ·
UIC, RAILISA ·
IMF PortWatch ·
EIA, Natural Gas Pipelines ·
World Bank WITS / UN Comtrade, HS 8708 ·
ICAO, Air Transport Monthly Monitor
Part of 20 Human Endeavors — the sectors most essential to human life and most influential in the global economy. See the full ranked list, methodology, and every category's citations at /items/.