Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	38.47	38.89	37.86	37.96	1,827,054	-0.49(-1.27%)
Feb 28, 2012	38.60	39.09	38.35	38.45	1,975,319	-0.15(-0.39%)
Feb 27, 2012	38.20	39.15	37.78	38.60	1,960,557	-0.12(-0.31%)
Feb 24, 2012	38.87	39.03	38.50	38.72	1,782,667	-0.15(-0.39%)
Feb 23, 2012	39.81	39.84	37.58	38.87	4,817,403	-1.06(-2.66%)
Feb 22, 2012	40.81	40.85	39.62	39.94	1,582,283	-1.09(-2.66%)
Feb 21, 2012	41.79	41.93	40.69	41.03	1,016,752	-0.41(-1.00%)
Feb 17, 2012	41.45	41.97	41.38	41.44	1,080,678	+0.11(+0.27%)
Feb 16, 2012	39.86	41.79	39.86	41.33	2,041,823	+1.14(+2.84%)
Feb 15, 2012	40.37	40.65	39.96	40.19	1,429,553	-0.06(-0.16%)
Feb 14, 2012	40.38	40.45	39.69	40.25	1,240,285	-0.35(-0.86%)
Feb 13, 2012	40.41	40.68	39.99	40.61	1,159,667	+0.71(+1.78%)
Feb 10, 2012	40.34	40.34	39.63	39.90	1,078,167	-1.12(-2.72%)
Feb 09, 2012	41.22	41.66	40.64	41.01	1,690,145	+0.49(+1.22%)
Feb 08, 2012	41.12	41.49	39.98	40.52	1,819,085	-0.69(-1.68%)
Feb 07, 2012	41.45	41.72	40.88	41.21	2,109,886	-0.46(-1.11%)
Feb 06, 2012	40.58	41.68	40.51	41.68	1,588,298	+0.85(+2.07%)
Feb 03, 2012	40.85	41.44	40.65	40.83	1,810,666	+0.53(+1.31%)
Feb 02, 2012	40.41	40.85	39.93	40.30	2,000,093	+0.00(+0.00%)
Feb 01, 2012	39.13	40.55	39.11	40.30	2,538,859	+1.43(+3.67%)
Jan 31, 2012	39.40	39.40	37.90	38.87	3,077,459	-0.48(-1.22%)
Jan 30, 2012	38.75	40.04	38.75	39.35	3,043,862	-0.20(-0.50%)
Jan 27, 2012	38.87	39.97	38.78	39.55	2,456,438	+1.04(+2.69%)
Jan 26, 2012	39.44	39.51	38.37	38.52	924,419	-0.62(-1.59%)
Jan 25, 2012	38.19	39.47	37.81	39.14	1,587,303	+0.83(+2.17%)
Jan 24, 2012	37.78	38.38	37.46	38.31	1,408,652	-0.02(-0.06%)
Jan 23, 2012	38.52	38.52	37.95	38.33	1,406,057	+0.14(+0.36%)
Jan 20, 2012	38.75	38.79	38.04	38.20	1,661,788	-0.75(-1.93%)
Jan 19, 2012	39.45	39.45	38.08	38.95	3,050,603	-0.16(-0.41%)
Jan 18, 2012	37.19	39.90	36.64	39.11	5,041,969	+1.98(+5.33%)
Jan 17, 2012	37.71	37.95	37.07	37.13	1,296,718	+0.04(+0.11%)
Jan 13, 2012	37.35	37.41	36.85	37.09	1,985,698	-0.53(-1.40%)
Jan 12, 2012	36.62	38.17	36.62	37.61	3,350,539	+1.04(+2.83%)
Jan 11, 2012	36.37	36.66	36.19	36.58	1,231,791	+0.11(+0.31%)
Jan 10, 2012	35.71	36.47	35.71	36.47	1,918,010	+1.37(+3.91%)
Jan 09, 2012	35.68	35.80	34.94	35.09	1,839,913	-0.43(-1.21%)
Jan 06, 2012	36.43	36.43	35.48	35.52	1,509,050	-0.92(-2.52%)
Jan 05, 2012	36.74	36.74	35.46	36.44	2,069,273	-0.61(-1.63%)
Jan 04, 2012	36.64	37.30	35.97	37.05	1,440,710	+1.76(+4.99%)
Dec 30, 2011	35.37	35.65	35.28	35.29	651,324	-0.11(-0.32%)
Dec 29, 2011	35.07	35.41	34.94	35.40	830,286	+0.53(+1.53%)
Dec 28, 2011	35.35	35.55	34.63	34.86	1,500,049	-0.61(-1.71%)
Dec 27, 2011	35.22	35.55	35.04	35.47	814,715	+0.15(+0.43%)
Dec 23, 2011	35.03	35.35	34.96	35.32	837,588	+0.83(+2.40%)
Dec 21, 2011	34.39	34.62	33.84	34.49	1,213,931	-0.09(-0.25%)
Dec 20, 2011	33.36	34.74	33.31	34.58	1,483,155	+1.93(+5.91%)
Dec 19, 2011	33.81	34.19	32.48	32.65	1,113,469	-0.95(-2.82%)
Dec 16, 2011	33.81	34.03	33.25	33.60	2,388,296	+0.17(+0.50%)
Dec 15, 2011	34.11	34.25	33.07	33.43	2,183,192	-0.10(-0.31%)
Dec 14, 2011	33.68	33.99	33.17	33.53	3,740,619	-0.26(-0.78%)
Dec 13, 2011	34.35	35.21	33.43	33.80	2,367,162	-0.15(-0.45%)
Dec 12, 2011	34.42	34.42	33.46	33.95	3,303,158	-1.22(-3.47%)
Dec 09, 2011	34.23	35.34	33.92	35.17	3,611,796	+0.74(+2.15%)
Dec 08, 2011	35.60	35.63	34.32	34.42	1,985,058	-1.55(-4.32%)
Dec 07, 2011	36.41	36.41	35.48	35.98	2,544,705	-0.84(-2.27%)
Dec 06, 2011	36.95	37.10	36.14	36.82	1,777,492	-0.14(-0.37%)
Dec 05, 2011	37.04	37.43	36.67	36.95	2,006,719	+0.63(+1.73%)
Dec 02, 2011	37.29	37.42	36.21	36.32	1,406,320	-0.45(-1.24%)

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