Copper production—domestic and foreign origin and control, 1925—3rd
[Short tons; percent refers to world total]

1925—29
average
1930
1931
1,733,706 1,544,919
1932
964, 183

885,826
705,074
528,875
239,992
 49.0
593,245
 32.8
178,786
273,069
141,390
292,581
 16.2
920,860
40.7
 415,013
23.9
 139,308
 167,878
 107,827
 290,061
16.8
1,028,632
34.3
360,462
23.4
 121,727
 148,168
 90,567
 168,413
10.9
1,016,044
24.9
163,751
 17.0
57,834
64,373
41,544
76,241
7.9
724,191
 51.0
353,807
 19.6
194,541
93,269
20,068
45, 929
567,053
 31.4
 59.3
296, 176
 17.1
157,831
80,993
14,352
43,000
732,456
 42.2
 65.7
307,872
 19.9
148,605
103,770
13,497
42,000
708,172
 45.8
75. 1
 143,486
14.9
70,705
49,871
 
22,910
 580,705
60.2
1,239,633
1,001,250
836,747
383,478
 68.6
885,826
 49.0
353,807
 19. 6
567,053
 57.8
705,074
 40.7
296, 176
 17. 1
732,456
 54.2
528,875
 34.3
307,872
 19.9
708,172
 39.8
239,992
 24.9
143,486
 14.9
580,705
31.4
42.2
45.8
60.2
947,052
711,189
668,334
307,237

52.4
41.0
43.3
31.9
593,245
 32.8
415,013
 23.9
360,462
 23.4
163,751
 17.0
353,807
 19.6
296, 176
 17.1
307,872
 19.9
143,486
 14.9
859,634
1,022, 517
876,585
656,946

47.6
59.0
56.7
68.1
292,581
 16.2
290,061
 16.8
168,413
 10.9
76,241
 7.9
567,053
 31.4
732,456
 42.2
708,172
 45.8
580,705
 60.2
North America:
Canada
Cuba
Mexico
Newfoundland
United States


South America:
Bolivia 2
Chile
Peru___________________________
Venezuela
91,941
16,546
67,328
147
820,906
112,545
14,982
86,554
936
904,962
137, 655
15,693
73,412
956
639,629
132,586
13,507
54,212
1,459
479,785
112,344
5,927
35, 213
2, 153
217,716

996,868
1, 119,979
867,345
681, 549
373, 353
8,486
286,800
56,457
 
 7, 188
320,630
56, 115
 3,987
220,323
5 48,276
96
 2,049
223,284
544,319
746
2,017
(3)
22,890
(3)
351, 743
383,933
272, 682
270,398
(3)
 1 In addition to the countries listed, copper is produced in Asiatic Turkey,
but data of output are not available.
 2 Copper content of exports.
 3 Data not available.
 4 Figures represent output of the more important districts only; that is,
those reporting production of not less than 100 tons of fine copper.
 ' Content of sales and shipments.
50
MINERALS YEARBOOK
World_ 1,806,686

 United States

Percent
Chief American groups
Percent
Anaconda group
Kennecott group
Phelps Dodge Others
Percent
 Foreign

Percent
Chief American groups
Percent
Anaconda group
Kennecott group
Phelps Dodge..
Cerro de Pasco Others—foreign
Percent

Commercial control:
 United States

Percent
Domestic production
Percent______________________________
Foreign production
Percent
 Foreign

Percent

 Four chief American groups

Percent
Domestic sources
Percent
Foreign sources
Percent
 Others

Percent                            
 Domesticsources -
     Percent -
 Foreign sources.. -
     Percent -



World mine production of copper, 1928—3~, in metric tons
Country'
1928
1929
1930
1931
1932