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).
No single body ranks these 20 together; each item's inclusion is
grounded in real data from the sources below, but the overall list and order is editorial.
CIRFS confirms man-made fibers are ~74% of global fiber production by volume (#1) and separately
tracks polyamide/nylon (#10) and cellulosics/viscose-rayon (#14) by fibre type. USDA FAS's
Cotton: World Markets and Trade circular tracks Cotton (#2); IWTO's Market Information report
tracks Wool (#7); APICCAPS's World Footwear Yearbook tracks Footwear (#4); EDANA's Global
Nonwoven Markets Report tracks Non-woven textiles (#13); World Bank/UNCTAD/WTO WITS (UN
Comtrade) HS 6309 "worn clothing" trade data tracks Secondhand & resale apparel (#20). The
rest has no single ranking source and is editorial.
Item citations:
CIRFS ·
USDA FAS ·
IWTO ·
APICCAPS ·
EDANA ·
World Bank WITS
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/.