SOURCES:
US Census Bureau
Commodities classification: NAICS 3 digits (NAICS3)

SOURCES:
US Census Bureau
Commodities classification: NAICS 3 digits (NAICS3)

SOURCES:
US Census Bureau
Commodities classification: NAICS 3 digits (NAICS3)

SOURCES:
US Census Bureau
Commodities classification: NAICS 3 digits (NAICS3)

SOURCES:
US Census Bureau
Commodities classification: NAICS 3 digits (NAICS3)