Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	38.46	38.85	37.93	38.38	2,261,707	+0.16(+0.41%)
May 23, 2011	38.95	39.13	38.11	38.22	3,102,216	-1.53(-3.84%)
May 20, 2011	39.86	40.11	39.19	39.75	1,976,089	-0.31(-0.77%)
May 19, 2011	40.26	40.68	39.63	40.06	1,628,995	+0.15(+0.38%)
May 18, 2011	39.00	40.25	38.72	39.91	2,652,072	+1.03(+2.65%)
May 17, 2011	39.42	39.60	38.02	38.88	3,684,658	-0.71(-1.80%)
May 16, 2011	40.68	41.33	39.36	39.59	4,021,803	-1.27(-3.10%)
May 13, 2011	40.45	41.03	39.78	40.86	4,458,363	+0.33(+0.82%)
May 12, 2011	39.92	40.90	38.97	40.52	4,021,873	+0.45(+1.13%)
May 11, 2011	41.47	41.52	39.69	40.07	3,214,874	-1.14(-2.76%)
May 10, 2011	40.52	41.88	40.03	41.21	6,126,801	+1.72(+4.35%)
May 09, 2011	38.55	39.56	38.53	39.50	3,274,659	+1.04(+2.70%)
May 06, 2011	39.34	39.76	37.96	38.46	2,131,698	-0.02(-0.06%)
May 05, 2011	37.64	39.17	37.10	38.48	4,305,764	+1.20(+3.20%)
May 04, 2011	38.02	38.19	36.85	37.29	2,386,612	-0.83(-2.18%)
May 03, 2011	39.11	39.24	37.79	38.12	1,928,807	-1.08(-2.75%)
May 02, 2011	39.20	39.23	39.07	39.20	964,372	-0.31(-0.78%)
Apr 29, 2011	39.25	39.65	39.13	39.50	931,582	+0.36(+0.91%)
Apr 28, 2011	38.94	39.38	38.63	39.15	1,373,944	+0.13(+0.34%)
Apr 27, 2011	39.17	39.17	37.95	39.01	1,604,022	-0.10(-0.26%)
Apr 26, 2011	39.20	40.36	38.87	39.12	2,981,401	+0.85(+2.23%)
Apr 25, 2011	38.32	38.38	37.53	38.26	1,631,104	-0.08(-0.21%)
Apr 21, 2011	37.60	38.34	37.41	38.34	1,584,969	+1.06(+2.84%)
Apr 20, 2011	37.10	38.05	36.92	37.28	3,362,649	+1.04(+2.88%)
Apr 19, 2011	35.50	36.26	35.45	36.24	1,590,480	+0.77(+2.16%)
Apr 18, 2011	34.89	35.50	33.99	35.47	3,896,397	-0.37(-1.04%)
Apr 15, 2011	35.37	35.97	35.13	35.84	2,177,530	+0.60(+1.71%)
Apr 14, 2011	34.83	35.40	34.77	35.24	1,316,078	-0.02(-0.05%)
Apr 13, 2011	35.14	35.34	34.66	35.25	1,744,404	+0.34(+0.97%)
Apr 12, 2011	35.36	35.59	34.54	34.91	2,699,315	-0.94(-2.62%)
Apr 11, 2011	36.43	36.58	35.53	35.86	1,459,564	-0.65(-1.78%)
Apr 08, 2011	36.76	37.27	36.19	36.50	1,202,441	-0.21(-0.56%)
Apr 07, 2011	36.43	37.04	36.06	36.71	1,617,527	+0.15(+0.41%)
Apr 06, 2011	36.95	37.06	36.12	36.56	1,556,115	-0.17(-0.47%)
Apr 05, 2011	36.20	37.22	35.98	36.73	2,570,604	+0.44(+1.22%)
Apr 04, 2011	35.34	36.62	35.15	36.29	3,093,930	+1.15(+3.26%)
Apr 01, 2011	35.43	35.56	34.78	35.14	1,571,187	+0.07(+0.20%)
Mar 31, 2011	34.92	35.44	34.43	35.07	1,249,216	+0.00(+0.00%)
Mar 30, 2011	34.96	35.19	34.40	35.07	2,129,302	+0.51(+1.46%)
Mar 29, 2011	33.95	34.59	33.85	34.57	1,405,441	+0.58(+1.70%)
Mar 28, 2011	34.20	34.64	33.87	33.99	2,412,098	-0.06(-0.19%)
Mar 25, 2011	33.73	34.59	33.60	34.05	2,081,305	+0.36(+1.08%)
Mar 24, 2011	32.92	33.80	32.72	33.69	2,477,376	+1.11(+3.40%)
Mar 23, 2011	32.00	32.88	31.59	32.58	1,984,799	+0.62(+1.93%)
Mar 22, 2011	33.13	33.46	31.92	31.97	3,223,181	-0.29(-0.91%)
Mar 21, 2011	32.44	32.53	32.18	32.26	1,383,022	+0.76(+2.41%)
Mar 18, 2011	31.71	31.90	31.39	31.50	1,569,123	+0.34(+1.09%)
Mar 17, 2011	32.06	32.06	31.09	31.16	2,223,710	+0.44(+1.44%)
Mar 16, 2011	31.95	32.02	30.54	30.72	2,245,148	-0.89(-2.80%)
Mar 15, 2011	30.95	31.85	30.89	31.60	2,506,166	-0.16(-0.50%)
Mar 14, 2011	31.40	32.39	31.40	31.76	1,554,835	+0.13(+0.42%)
Mar 11, 2011	30.54	31.98	30.32	31.63	1,786,211	+0.79(+2.56%)
Mar 10, 2011	31.60	31.60	30.80	30.84	2,788,213	-1.15(-3.61%)
Mar 09, 2011	32.93	32.93	31.84	31.99	2,004,570	-1.01(-3.07%)
Mar 08, 2011	32.78	33.32	32.10	33.00	1,331,114	+0.32(+0.97%)
Mar 07, 2011	33.23	33.50	32.27	32.69	1,591,341	-0.30(-0.91%)
Mar 04, 2011	33.36	33.43	32.59	32.99	1,216,374	-0.47(-1.42%)
Mar 03, 2011	32.85	33.55	32.65	33.46	2,341,353	+1.08(+3.34%)
Mar 02, 2011	32.05	32.46	31.81	32.38	2,551,578	+0.11(+0.34%)

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