World Alumina Production For 1st Quarter 2011

Period	Alumina Grade	Reported Alumina Production (Thousands of Metric Tons)
Period	Alumina Grade	Area 1: Africa	Area 2: North America	Area 3: Latin America	Area 4/5: Asia	Area 6A: West Europe	Area 6B: East/Central Europe	Area 7: Oceania	Total
First Quarter 2010	Chemical	0	199	39	259	368	100	98	1,063
	Metallurgical	149	1,157	3,161	1,343	1,011	980	4,720	12,521
	Total	149	1,356	3,200	1,602	1,379	1,080	4,818	13,584
Second Quarter 2010	Chemical	0	237	47	263	384	101	116	1,148
	Metallurgical	127	1,122	3,259	1,255	1,013	1,058	4,958	12,792
	Total	127	1,359	3,306	1,518	1,397	1,159	5,074	13,940
Third Quarter 2010	Chemical	0	240	69	332	427	103	125	1,296
	Metallurgical	167	1,068	3,555	1,282	1,016	1,070	5,003	13,161
	Total	167	1,308	3,624	1,614	1,443	1,173	5,128	14,457
Fourth Quarter 2010	Chemical	0	222	45	271	453	102	138	1,231
	Metallurgical	153	1,099	3,634	1,235	965	1,091	4,966	13,143
	Total	153	1,321	3,679	1,506	1,418	1,193	5,104	14,374

Year 2010	Chemical	0	898	200	1,125	1,632	406	477	4,738
	Metallurgical	596	4,446	13,609	5,115	4,005	4,199	19,647	51,617
	Total	596	5,344	13,809	6,240	5,637	4,605	20,124	56,355
First Quarter 2011	Chemical	0	210	71	273	412	89	110	1,165
	Metallurgical	136	1,156	3,659	1,321	1,029	1,057	4,537	12,895
	Total	136	1,366	3,730	1,594	1,441	1,146	4,647	14,060

（*=Revised figures）