Table 38.—Naphthalene: Exports from the United Kingdom

YearQuantityValue
To all countriesTo United StatesTo all countriesTo United States
Pounds sterlingDollars1Pounds sterlingDollars1
1,000 pounds1,000 pounds
19285,132(2)20,607100,278(2)(2)
19299,1854,31232,348157,11012,55860,993
193211,1327,51426,86994,20514,27450,046
193314,71810,48038,172161,72819,60483,059
193411,9556,49235,226177,51413,02565,637
193514,4907,99949,939244,78918,41390,256
193626,33213,412120,372598,35746,158229,447

1 Conversion to dollars at annual average quotations of the Federal Reserve Board.

2 Not available.

Source: The Trade of the United Kingdom, 1929 and 1936.

Belgium.—The distillation of coal tar is one of the oldest and most important branches of the Belgian chemical industry. Approximately 90 batteries of byproduct-coke ovens, with a total of 3,000 ovens are in operation. Practically all of the coal tar produced in these operations is distilled for the recovery of the several products. The output of naphthalene is shown in table [39].

Table 39.—Naphthalene: Belgian production, 1928-35

YearQuantity
1,000 pounds
192826,000
192926,500
193024,200
193122,000
193312,000
1935125,000

1 Estimated.

Source: Consular reports.