PRODUCING SODA PULP FROM ASPEN. 



43 



Table 5. — Consumption of poplar pulpwood and of all pulpwoods in the United States 

 for years 1899 and 1905 to 1910, inclusive. 



Year and process. 



Domestic 

 poplar. 



Imported 

 poplar. 



Total 

 poplar. 



All pulp- 

 woods. 



Ratio 

 domestic 

 poplar 

 to total 

 poplar. 



Ratio 

 total 

 poplar 

 to all 

 pulp- 

 woods. 





1910.1 



Cords. 

 11,613 

 2 703 

 303, 401 



Cords. 

 1, 834 



Cords. 

 13, 447 

 2 703 

 346, 926 



Cords. 

 1,180,598 

 3 2, 257, 881 

 655, 827 



Per cent. 

 86.4 

 100.0 

 87.5 



Per cent. 

 1.1 





.03 





43,525 



53.0 





1909.1 







315,717 



45, 359 



361,076 



4,094,306 



87.4 



8.8 





17, 905 



2,930 



282, 041 



3,025 



20, 930 



2, 930 



304, 638 



1,246,121 



* 2, 183, 984 



571,502 



85.6 

 100.0 

 92.6 



1.7 





.1 





22,597 



53.3 





1908.1 







302, 876 



25, 622 



328,498 



4,001,607 



92.2 



8.2 





16, 734 



3,734 



259, 096 



2,168 

 3,023 

 17, 462 



18, 902 



6,757 



276,558 



1, 117, 428 



1, 739, 282 



490, 243 



88.0 

 55.3 

 93.6 



1.7 





.4 





56.4 





1907.1 





t 



279,564 



22, 653 



302, 217 



3, 346, 953 



92.5 



9.0 





16, 903 



1,536 



333, 703 



2,620 



19,523 



1,536 



350, 881 



1,361,302 



2, 059, 496 



541, 862 



86.5 

 100.0 

 95.0 



1.4 





.1 





17, 178 



64.7 





1906.5 







352, 142 



19, 798 



371, 940 



3,962,660 



94.7 



9.4 





10,475 



2,129 



12, 604 



1, 197, 780 



1, 958, 619 



504, 777 



82.8 



1.1 





.0 





300, 445 



15, 421 



315,866 



95.1 



56.5 





1905.6 







310,920 



17, 550 



328, 470 



3,661,176 



94.6 



9.0 





8,592 



2,800 



11,392 



1, 096, 794 



1, 630, 393 



464, 936 



75.4 



1.0 





.0 





290, 583 



20, 083 



310, 666 



93.5 



66.8 





1899.' 







299, 175 



22, 883 



322,058 



3, 192, 123 



92.9 



10.1 



Total 



s 236, 820 



« 20, 133 



» 256, 953 



1,986,310 



92.3 



12.9 







i Bureau of the Census Circulars, Forest Products No. 1, Pulpwood Consumption (for respective years). 



2 Includes 78 cords reduced by the sulphate process. 



3 Includes 10,188 cords reduced by the sulphate process. 

 * Includes 38,000 cords reduced by the sulphate process. 



s Forest Service Circular 120, Consumption of Pulpwood in 1906. 



6 Forest Service Circular 44, Wood used for Pulp in 1905. 



7 Twelfth Census Bulletin 99, Manufactures: Paper and Pulp, Sept. 30, 1901. 



8 Used exclusively by the soda process. 



