Table B-11 - Estimated Measures of Reliability for Shipment Characteristics by Three-Digit Commodity for State of Origin: 2002
Table B-11 - Estimated Measures of Reliability for Shipment Characteristics by Three-Digit Commodity for State of Origin: 2002
[Estimates are based on data from the Commodity Flow Survey. Because of rounding, estimates may not be additive]
Code | Commodity (3-digit SCTG) | Value | Tons | Ton-miles | CV of average miles per shipment |
|||
---|---|---|---|---|---|---|---|---|
CV | Std. error of percent |
CV | Std. error of percent |
CV | Std. error of percent |
|||
All commodities | 6.9 | – | 11.8 | – | 9.4 | – | 9.9 | |
10 | Live animals and live fish | – | – | – | – | – | – | – |
21 | Wheat | S | S | S | S | S | S | 29.8 |
22 | Corn, except sweet | S | S | S | S | S | S | 30.6 |
29 | Other cereal grains | S | S | S | S | S | S | S |
31 | Fresh or chilled potatoes (Irish potatoes), except sweet | S | S | S | S | S | S | 25.8 |
32 | Fresh or chilled edible vegetables, except potatoes (Irish potatoes) | S | S | S | S | S | S | 28.5 |
33 | Fresh, chilled, or dried edible fruit and nuts | 48.1 | 0.2 | 45.8 | 0.3 | S | S | 26.1 |
34 | Soya beans | – | – | – | – | – | – | – |
35 | Oil seeds and nuts, except olives and soya beans | 41.4 | – | 41.6 | – | 42.5 | – | 26.3 |
36 | Bulbs, live plants, and seeds for sowing, nec | S | S | S | S | S | S | 29.7 |
39 | Fresh-cut flowers, plants, and parts of plants, and other agricultural | S | S | 42.2 | – | S | S | 35.6 |
41 | Cereal straw or husks, forage products, residues and waste from the food | 48.3 | – | 32.8 | 0.1 | 37.6 | 0.2 | 16.2 |
42 | Animal feed preparations | 40.9 | – | 46.2 | 0.1 | S | S | 22.7 |
51 | Meat including poultry, except preparations | 33.0 | 0.4 | 37.3 | – | S | S | 16.5 |
52 | Fish, except live, and seafood, except preparations | 39.5 | 0.2 | 42.2 | – | 39.3 | 0.2 | S |
53 | Preparations, extracts, and juices of meat, fish, or seafood | 39.1 | – | 41.2 | – | 39.2 | – | 24.7 |
61 | Wheat flour, groats, and meal | S | S | S | S | S | S | 27.7 |
62 | Malt, starches, inulin, wheat gluten, and milled or otherwise worked | S | S | S | S | S | S | 31.6 |
63 | Food preparations of cereals, flour, starch, or milk | S | S | S | S | S | S | S |
64 | Bakery products | 32.8 | 0.3 | 38.5 | 0.1 | S | S | S |
71 | Dairy products, except chocolate milk, eggnog, and food preparations of milk | 26.0 | 0.2 | 22.0 | – | 48.3 | 0.1 | 29.2 |
72 | Processed or prepared vegetables, fruit, or nuts, except dried or milled, | 23.0 | 0.4 | 26.9 | 0.5 | 35.3 | 2.1 | 23.8 |
73 | Coffee, tea, and spices, except unprocessed coffee and unfermented tea | 30.8 | – | 31.6 | – | 30.0 | – | 36.1 |
74 | Animal or vegetable fats and oils and their cleavage products, prepared | 44.4 | – | S | S | S | S | S |
75 | Cane, beet, and other sugars in solid form, sugar syrups not containing | 24.8 | – | 26.1 | – | 27.7 | 0.5 | S |
76 | Confectionery, cocoa, and cocoa preparations | S | S | S | S | S | S | S |
77 | Edible preparations, necand vinegar | 22.0 | – | 28.1 | – | 37.4 | 0.1 | 21.9 |
78 | Nonalcoholic beverages, necand ice | 19.9 | 0.5 | 16.7 | 0.6 | 42.2 | 2.5 | S |
81 | Malt Beer | 37.4 | 0.5 | 32.6 | 0.3 | 37.4 | 0.3 | 48.3 |
82 | Wine and other fermented beverages | 24.9 | – | 31.5 | – | 36.7 | – | 11.7 |
83 | Spirituous beverages and ethyl alcohol | 25.0 | 0.2 | 21.0 | – | 34.4 | – | 8.4 |
90 | Tobacco products | S | S | S | S | 46.4 | – | 24.6 |
100 | Monumental or building stone, except dolomite | S | S | S | S | S | S | 28.7 |
110 | Natural sands, except metal-bearing | 26.4 | – | 45.5 | 2.9 | 39.3 | 1.8 | S |
120 | Gravel and crushed stone, except dolomite and slate | 18.7 | – | 21.8 | 4.2 | 16.4 | 0.8 | 26.4 |
131 | Salt | S | S | 41.2 | – | 41.1 | – | 25.9 |
132 | Natural calcium phosphates, natural aluminum-calcium phosphates, and | 35.0 | – | 34.3 | 0.6 | 34.2 | 0.2 | 23.1 |
133 | Dolomite | S | S | S | S | S | S | 31.6 |
139 | Other nonmetallic minerals | S | S | S | S | S | S | 19.9 |
141 | Iron ores and concentrates | S | S | S | S | S | S | 31.6 |
149 | Other metallic ores and concentrates | S | S | S | S | 43.0 | 0.1 | S |
151 | Nonagglomerated bituminous coal | – | – | – | – | – | – | – |
159 | Other coal | S | S | S | S | S | S | 31.6 |
171 | Gasoline | 19.0 | 0.6 | 17.4 | 1.6 | 17.8 | 0.4 | 9.3 |
172 | Aviation turbine fuel (types A and B) | S | S | S | S | S | S | S |
180 | Fuel oils | 18.9 | 0.2 | 19.4 | 0.7 | 24.6 | 0.1 | 21.2 |
191 | Lubricating oils and greases | S | S | S | S | S | S | 25.3 |
192 | Refined petroleum oils and oils obtained from bituminous minerals, nec | S | S | S | S | S | S | 31.9 |
193 | Gaseous hydrocarbons | S | S | S | S | S | S | 31.3 |
199 | Other products of petroleum refining, and coal products | 41.7 | – | 42.1 | – | 48.0 | – | 45.1 |
201 | Sodium hydroxide (caustic soda) and potassium hydroxide (caustic potash) | S | S | 46.7 | – | S | S | 29.0 |
202 | Inorganic chemicals, nec | S | S | 31.0 | – | S | S | 31.5 |
203 | Cyclic hydrocarbons | S | S | 48.5 | – | S | S | S |
204 | Phenols, phenol-alcohols, aldehydes, cyclic polymers of aldehydes, | S | S | S | S | S | S | S |
205 | Organic chemicals, nec | 43.6 | 0.1 | 48.4 | – | 33.2 | 0.2 | 36.3 |
210 | Pharmaceutical products | 16.4 | 0.7 | 41.6 | 0.2 | 39.5 | 0.2 | 6.2 |
220 | Fertilizers and fertilizer materials | 36.3 | 0.6 | S | S | 22.4 | 3.1 | 20.1 |
231 | Paints and varnishes, tanning or dyeing extracts, tannins and their | 27.9 | 0.2 | 34.1 | 0.1 | 39.7 | 0.1 | 35.4 |
232 | Essential oils and resinoids, and perfumery, cosmetic, or toilet preparations | 35.0 | 0.3 | 11.3 | – | 19.3 | – | 16.6 |
233 | Soap, organic surface-active agents, cleaning preparations, polishes and | 42.6 | 0.1 | 39.5 | – | 42.5 | 0.1 | 33.7 |
234 | Photographic film, plates, paper, paperboard, or textiles, and chemical | S | S | S | S | S | S | S |
235 | Insecticides, rodenticides, fungicides, herbic | S | S | S | S | S | S | S |
239 | Other chemical products and preparations | S | S | S | S | S | S | 32.8 |
241 | Plastics in primary forms, rubber in primary forms or sheets, and | 33.9 | – | 45.2 | – | 37.6 | – | 38.5 |
242 | Manmade fibers and plastics basic shapes and articles | 19.2 | 0.4 | 18.9 | – | 37.5 | 0.4 | 28.8 |
243 | Rubber articles | S | S | S | S | S | S | 46.4 |
250 | Logs and other wood in the rough | S | S | S | S | S | S | S |
261 | Wood chips or particles | S | S | S | S | S | S | 29.5 |
262 | Lumber, wood continuously shaped along any of its edges or faces, and | 25.1 | 0.3 | 24.5 | 0.4 | 37.2 | 1.0 | 31.2 |
263 | Veneer sheets and sheets for plywood, particle board, fiberboard, plywood, | 19.7 | – | 22.4 | 0.2 | 37.5 | 0.5 | 44.9 |
264 | Builders joinery and carpentry of wood, except shingles and shakes | 38.2 | 0.1 | 29.8 | – | 31.4 | – | 13.3 |
269 | Other wood products | S | S | 25.2 | – | S | S | 25.0 |
271 | Pulp of fibrous cellulosic materials | 24.2 | – | 30.1 | 0.1 | 38.0 | 0.7 | S |
272 | Newsprint in large rolls or sheets | S | S | S | S | S | S | 31.3 |
273 | Uncoated paper and paperboard in large rolls or sheets | 38.5 | 0.5 | 29.4 | 0.3 | 24.2 | 0.9 | 37.0 |
274 | Coated, impregnated, treated, or worked paper and paperboard, in large | 27.4 | – | 42.2 | – | 43.9 | – | 35.6 |
280 | Paper or paperboard articles | 12.5 | 0.1 | 22.1 | – | 19.4 | 0.4 | 32.9 |
291 | Printed books, brochures, leaflets, and similar printed products | 39.5 | 0.1 | S | S | S | S | 15.3 |
292 | Newspapers, journals, and periodicals | 24.1 | – | 31.7 | – | S | S | 37.1 |
293 | Advertising material, commercial or trade catalogues, and similar printed | 19.3 | – | 50.0 | – | S | S | 23.0 |
299 | Other printed products | 34.9 | – | 32.6 | – | 29.7 | – | 48.2 |
301 | Textile fibers, yarns, and broadwoven or knitt | 42.3 | – | 30.9 | – | 44.3 | – | 23.0 |
302 | Textile clothing and accessories, and headgear, except safety | 40.3 | 1.0 | S | S | S | S | 4.0 |
303 | Textiles and textile articles, nec | 19.7 | 0.1 | 32.8 | – | 25.7 | – | 14.2 |
304 | Footwear | S | S | 47.3 | – | S | S | 21.4 |
305 | Leather and articles, luggage of related materials, and dressed furskins | 48.5 | 0.1 | S | S | S | S | 13.6 |
311 | Hydraulic cements | 28.9 | – | 30.8 | 0.5 | 44.4 | 0.5 | S |
312 | Ceramic products | S | S | S | S | S | S | 26.9 |
313 | Glass and glass products | 46.5 | 0.1 | 34.2 | – | 48.2 | 0.2 | S |
319 | Other nonmetallic mineral products | 24.1 | 0.3 | 31.2 | 2.6 | 29.3 | 1.1 | 24.2 |
321 | Iron and steel in primary forms, in semifinished forms, or in powders or | S | S | S | S | S | S | 36.5 |
322 | Flat-rolled products of iron or steel | 49.2 | 0.1 | S | S | S | S | 26.3 |
323 | Bars, rods, angles, shapes, sections, and wire, of iron or steel | 26.6 | 0.1 | 31.5 | 0.2 | 30.3 | 0.3 | S |
324 | Nonferrous metal, except precious, in unwrought forms, in finished basic | 24.6 | 0.2 | S | S | S | S | S |
331 | Pipes, tubes, and fittings | 49.5 | 0.2 | 40.2 | – | S | S | S |
332 | Structures and parts, except prefabricated buildings | 20.6 | 0.2 | 19.1 | – | 22.5 | 0.1 | 28.0 |
333 | Handtools, cutlery, except of precious metals, interchangeable tools for | 25.1 | – | 25.6 | – | 33.2 | – | 21.9 |
339 | Other articles of metal | 25.4 | – | 35.4 | – | 29.1 | – | S |
341 | Internal-combustion piston engines | 27.8 | – | 35.6 | – | 17.6 | – | S |
342 | Turbines, boilers, nuclear reactors, and nonelectric engines and motors, | 39.9 | 0.2 | 32.0 | – | 38.0 | – | 15.8 |
343 | Pumps, compressors, and fans, and ventilating or recycling hoods | S | S | S | S | S | S | 25.9 |
344 | Air-conditioning, refrigerating, or freezing equipment | 29.5 | – | 37.2 | – | 30.5 | – | 40.1 |
345 | Materials-handling, excavating, boring, and related machinery and equipment | 31.5 | 0.2 | 41.8 | – | 40.7 | – | S |
349 | Other machinery | 17.4 | 0.2 | 35.8 | – | 16.5 | – | 20.1 |
351 | Electric motors, generators, generating sets, rotary converters, | 46.7 | 0.2 | 43.9 | – | S | S | 47.6 |
352 | Electric cooking appliances and other electrothermic or electromechanical | S | S | S | S | S | S | 27.5 |
353 | Line telephone or telegraph apparatus | 47.0 | 0.2 | S | S | S | S | 23.3 |
354 | Electronic entertainment products, except parts | 38.3 | 0.6 | 35.2 | – | 39.2 | 0.3 | 19.0 |
355 | Computer and office equipment | 23.0 | 0.9 | 27.8 | – | 32.5 | – | 17.2 |
356 | Prepared unrecorded or prerecorded media | 36.3 | 0.1 | S | S | S | S | 14.4 |
357 | Transmission apparatus for radio or television broadcasting, radio | 24.6 | 0.3 | S | S | S | S | 29.4 |
358 | Electronic components and parts | 30.2 | 0.8 | 40.3 | – | 41.1 | – | 13.8 |
359 | Other electronic and electrical equipment | 35.3 | 1.1 | S | S | 38.2 | 0.2 | S |
361 | Motor vehicles for the transport of less than | S | S | S | S | S | S | 44.4 |
362 | Motor vehicles for the transport of goods and road tractors for | 40.0 | – | S | S | S | S | S |
363 | Other vehicles | 34.7 | 0.2 | S | S | S | S | 40.8 |
364 | Parts and accessories for motor vehicles, except motorcycles and armored | 14.5 | 0.4 | 15.2 | – | 27.2 | 0.2 | 22.5 |
371 | Locomotives and rolling stock, railway track fixtures and fittings, | – | – | – | – | – | – | – |
372 | Aircraft and spacecraft | 15.7 | 0.2 | 26.5 | – | 22.7 | – | 6.6 |
373 | Ships, boats, and floating structures | 27.7 | – | 29.2 | – | 35.7 | – | 46.9 |
381 | Optical elements, instruments, and apparatus, except photographic and | 38.8 | – | 35.7 | – | 37.1 | – | S |
382 | Photographic and photocopying machines | S | S | S | S | S | S | 31.8 |
383 | Surveying,hydrographic, oceanographic, hydro | S | S | S | S | S | S | 43.6 |
384 | Instruments, apparatus, and appliances for medical, surgical, dental, or | 21.2 | 0.2 | 20.5 | – | 24.7 | – | 9.9 |
385 | Meters and other instruments and apparatus for | S | S | 39.6 | – | 45.5 | – | 14.7 |
390 | Furniture, mattresses and mattress supports, lamps, lighting fittings, and | 22.7 | 0.5 | 21.1 | – | 22.0 | 0.1 | 18.7 |
401 | Arms and ammunition | – | – | – | – | – | – | – |
402 | Toys, games, and sporting equipment | 29.6 | – | 19.1 | – | 19.6 | – | 12.6 |
409 | Miscellaneous manufactured products | 23.8 | 0.6 | 31.2 | 0.2 | 28.5 | 0.3 | 12.0 |
411 | Metallic waste and scrap | S | S | S | S | S | S | 42.7 |
412 | Nonmetallic waste and scrap, except from food processing | S | S | S | S | S | S | 31.9 |
439 | Mixed freight | 7.0 | 1.1 | 8.7 | 0.3 | 13.9 | 0.3 | 24.7 |
-- | Commodity unknown | 21.7 | – | 49.4 | – | 32.5 | – | S |
KEY:
– Represents data cell
equal to zero or less than 1 unit of measure.
S Estimate does not meet publication standards because of high sampling
variability or poor response quality.
CV Coefficient of variation of number
NOTE: The Introduction and appendixes give information onf confidentiality protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at www.census.gov/cfs.
SOURCE: Bureau of Transportation Statistics (USDOT) and U.S. Census Bureau, 2002 Commodity Flow Survey, Individual State Data, December 2004.