Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	18.64	18.91	17.86	18.17	6,837,152	-0.35(-1.91%)
Feb 25, 2011	18.46	18.93	18.42	18.52	8,010,207	-0.04(-0.20%)
Feb 24, 2011	18.13	18.77	17.54	18.56	24,620,748	-1.95(-9.53%)
Feb 23, 2011	20.83	21.00	19.95	20.51	3,406,522	-0.45(-2.14%)
Feb 22, 2011	21.21	21.40	20.83	20.96	3,539,015	-0.53(-2.48%)
Feb 18, 2011	21.46	21.62	21.31	21.49	3,076,976	+0.26(+1.23%)
Feb 17, 2011	21.24	21.33	21.01	21.23	2,661,483	-0.09(-0.43%)
Feb 16, 2011	21.44	21.54	21.22	21.32	1,245,352	-0.01(-0.03%)
Feb 15, 2011	21.38	21.45	21.23	21.33	1,444,806	-0.14(-0.63%)
Feb 14, 2011	21.29	21.48	21.15	21.47	1,246,496	+0.21(+0.97%)
Feb 11, 2011	20.89	21.42	20.76	21.26	1,901,693	+0.31(+1.49%)
Feb 10, 2011	20.57	20.98	20.52	20.95	2,783,241	+0.27(+1.30%)
Feb 09, 2011	21.05	21.13	20.62	20.68	2,271,532	-0.42(-2.01%)
Feb 08, 2011	21.15	21.19	20.92	21.10	1,710,219	+0.09(+0.42%)
Feb 07, 2011	21.00	21.28	20.94	21.02	1,937,324	+0.16(+0.78%)
Feb 04, 2011	21.32	21.39	20.79	20.85	2,293,187	-0.23(-1.08%)
Feb 03, 2011	20.53	21.13	20.01	21.08	4,143,211	+0.56(+2.74%)
Feb 02, 2011	21.79	21.79	20.47	20.52	4,814,298	-1.20(-5.51%)
Feb 01, 2011	21.87	21.93	21.54	21.71	2,615,190	+0.23(+1.08%)
Jan 31, 2011	21.36	21.63	21.25	21.48	2,620,018	+0.21(+0.99%)
Jan 28, 2011	22.48	22.50	21.20	21.27	3,658,414	-1.36(-6.00%)
Jan 27, 2011	21.98	22.65	21.74	22.63	4,532,700	+1.09(+5.08%)
Jan 26, 2011	21.07	21.64	20.98	21.54	3,159,427	+0.56(+2.65%)
Jan 25, 2011	21.40	21.44	20.79	20.98	2,743,504	-0.48(-2.25%)
Jan 24, 2011	21.23	21.49	21.07	21.46	1,304,559	+0.28(+1.32%)
Jan 21, 2011	21.37	21.55	21.09	21.18	1,712,441	-0.09(-0.42%)
Jan 20, 2011	21.59	21.59	20.96	21.27	2,726,800	-0.36(-1.68%)
Jan 19, 2011	21.73	21.98	21.58	21.64	3,852,905	-0.06(-0.27%)
Jan 18, 2011	21.81	21.87	21.53	21.70	3,201,826	+0.03(+0.15%)
Jan 14, 2011	21.60	21.70	21.46	21.66	4,214,071	+0.03(+0.14%)
Jan 13, 2011	22.15	22.19	21.55	21.63	4,152,835	-0.41(-1.85%)
Jan 12, 2011	21.98	22.38	21.70	22.04	5,221,724	-0.08(-0.35%)
Jan 11, 2011	22.72	22.89	22.08	22.12	3,117,020	-0.39(-1.72%)
Jan 10, 2011	21.61	22.59	21.61	22.51	5,283,374	+0.53(+2.41%)
Jan 07, 2011	21.57	21.98	21.40	21.98	3,407,342	+0.57(+2.65%)
Jan 06, 2011	21.91	22.06	21.30	21.41	4,512,287	-0.31(-1.41%)
Jan 05, 2011	20.64	22.24	20.48	21.71	17,289,258	+1.11(+5.38%)
Jan 04, 2011	20.10	20.61	19.70	20.61	8,356,277	+0.88(+4.46%)
Jan 03, 2011	19.32	19.89	19.28	19.73	2,608,006	+0.59(+3.08%)
Dec 31, 2010	19.16	19.24	19.05	19.14	2,059,180	+0.00(+0.02%)
Dec 30, 2010	19.32	19.32	19.11	19.13	1,631,053	-0.06(-0.29%)
Dec 29, 2010	19.28	19.50	19.13	19.19	1,488,145	+0.11(+0.58%)
Dec 28, 2010	19.19	19.32	18.92	19.08	988,226	-0.04(-0.19%)
Dec 27, 2010	19.18	19.18	19.01	19.12	1,064,933	-0.03(-0.17%)
Dec 23, 2010	19.11	19.16	18.98	19.15	2,464,324	-0.03(-0.15%)
Dec 22, 2010	19.33	19.42	19.08	19.18	5,400,102	-0.17(-0.89%)
Dec 21, 2010	18.86	19.47	18.72	19.35	4,133,443	+0.58(+3.10%)
Dec 20, 2010	18.94	18.94	18.68	18.77	4,393,558	-0.06(-0.33%)
Dec 17, 2010	18.96	18.97	18.65	18.83	5,717,000	+0.06(+0.33%)
Dec 16, 2010	18.66	18.77	18.46	18.77	4,277,416	+0.24(+1.29%)
Dec 15, 2010	18.53	18.59	18.23	18.53	3,983,031	-0.06(-0.30%)
Dec 14, 2010	18.64	18.64	18.52	18.59	5,473,992	+0.01(+0.06%)
Dec 13, 2010	18.72	18.72	18.48	18.58	4,683,959	+0.07(+0.38%)
Dec 10, 2010	18.59	18.60	18.42	18.51	3,657,540	-0.02(-0.10%)
Dec 09, 2010	18.80	18.80	18.40	18.52	4,600,280	-0.08(-0.44%)
Dec 08, 2010	18.98	18.98	18.56	18.60	2,504,077	-0.25(-1.31%)
Dec 07, 2010	19.25	19.29	18.83	18.85	2,612,060	-0.08(-0.43%)
Dec 06, 2010	18.94	19.03	18.87	18.93	1,475,946	-0.02(-0.12%)
Dec 03, 2010	18.98	19.03	18.76	18.95	2,859,891	-0.02(-0.10%)
Dec 02, 2010	18.51	19.16	18.51	18.97	3,128,719	+0.60(+3.24%)

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