U.S. Consumption Of Gallium, By End Use

TABLE 2
U.S. CONSUMPTION OF GALLIUM, BY END USE^{1, 2}�

(Kilograms)

End use	2005	2006
Optoelectronic devices:
Laser diodes and light-emitting diodes	3,880	3,670
Photodetectors and solar cells	219	303
Integrated circuits:
Analog	11,700	12,000
Digital	115	1,400
Research and development	2,800	2,840
Other	76	77
Total	18,700	20,300
¹Data are rounded to no more than three significant digits; may not add to
totals shown.
²Includes gallium metal and gallium compounds.