454 M.V?fGAKESE DEPOSITS OF IXDIA : ECONOMICS. [PaBT III: 
Table 41. 
World^s total production of manganese-ores and manganiferous iron- 
ores from 1890 to 1906. 
(.Metric tens.) 
1 
1 
Manganese -ores. 
Manganiferous irou-ores. 
1890 
368,671 
245,572 
1 
276,722 
302,223 
2 
387,834 
367,828 
3 
419,398 
307,178 
4 
396,587 
439,425 
-5 
363,621 
^49,534 
6 
486,437 
589,324 
7 
747,027 
484,461 
8 
659,824 
577,310 
9 
1,137,810 
1,171,714 
1900 
1,360,011 
724,380 
1 
1,025,217 
869,351 
2 
1,065,831 
1,173,081 
3 
921,403 
805,442 
4 
935,734 
682,399 
5 
1,055,010 
922,751 
6 ' 
1 
1,445,496 
1,148,867 
Total 1 
production, 
1 890-1 90G. 
13.052,633 
11.160.840 
Average annual 
production, 
1890-1900. 
767,802 
656,520 
Average annual 
7)roduction, 
1901-1906. 
1,074,782 
933,648 
