Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	36.64	37.87	36.43	37.34	3,940,925	+0.26(+0.69%)
Jul 28, 2011	36.74	37.91	36.69	37.08	4,017,322	+0.29(+0.79%)
Jul 27, 2011	39.21	39.42	36.46	36.79	7,337,105	-2.69(-6.81%)
Jul 26, 2011	39.56	40.13	39.19	39.48	3,696,491	+0.06(+0.15%)
Jul 25, 2011	39.25	39.82	39.00	39.42	2,787,758	-0.23(-0.58%)
Jul 22, 2011	39.88	39.96	39.44	39.65	2,188,792	+0.07(+0.17%)
Jul 21, 2011	37.97	40.03	37.97	39.59	4,337,945	+1.60(+4.20%)
Jul 20, 2011	38.34	38.52	37.86	37.99	1,946,172	-0.34(-0.89%)
Jul 19, 2011	37.75	38.37	37.65	38.33	1,965,233	+0.70(+1.85%)
Jul 18, 2011	38.12	38.21	37.23	37.64	2,706,006	-0.72(-1.87%)
Jul 15, 2011	38.59	38.75	37.76	38.35	3,213,830	-0.07(-0.17%)
Jul 14, 2011	38.88	38.96	38.15	38.42	3,342,892	-0.30(-0.78%)
Jul 13, 2011	38.87	39.70	38.56	38.72	2,977,049	+0.11(+0.27%)
Jul 12, 2011	38.46	39.26	38.46	38.61	2,757,168	+0.13(+0.34%)
Jul 11, 2011	39.46	39.60	38.36	38.48	2,639,814	-1.56(-3.89%)
Jul 08, 2011	39.97	40.19	39.54	40.04	2,512,281	-0.63(-1.55%)
Jul 07, 2011	40.59	40.92	40.44	40.67	2,262,670	+0.57(+1.43%)
Jul 06, 2011	39.80	40.13	39.39	40.10	2,526,770	+0.15(+0.38%)
Jul 05, 2011	40.11	40.26	39.57	39.95	2,646,540	-0.15(-0.38%)
Jul 01, 2011	39.70	40.19	39.38	40.10	2,634,739	+0.43(+1.09%)
Jun 30, 2011	39.49	39.73	38.90	39.67	3,350,019	+0.70(+1.79%)
Jun 29, 2011	38.74	39.04	38.53	38.97	2,913,575	+0.49(+1.28%)
Jun 28, 2011	38.02	38.61	37.94	38.48	2,300,555	+0.56(+1.47%)
Jun 27, 2011	36.97	38.03	36.97	37.92	2,656,647	+0.77(+2.07%)
Jun 24, 2011	37.58	37.63	36.89	37.15	3,141,258	-0.37(-1.00%)
Jun 23, 2011	37.38	37.58	36.77	37.52	3,637,510	-0.29(-0.77%)
Jun 22, 2011	38.39	38.67	37.81	37.82	2,618,094	-0.79(-2.05%)
Jun 21, 2011	38.12	38.94	38.10	38.61	3,164,599	+0.70(+1.84%)
Jun 20, 2011	37.87	37.98	37.46	37.91	1,772,675	+0.29(+0.77%)
Jun 17, 2011	37.88	38.02	37.48	37.62	2,475,903	+0.29(+0.77%)
Jun 16, 2011	37.11	37.53	36.85	37.33	4,214,643	+0.09(+0.23%)
Jun 15, 2011	37.60	37.85	37.01	37.25	3,530,002	-0.73(-1.92%)
Jun 14, 2011	37.76	38.21	37.60	37.98	2,811,925	+0.72(+1.92%)
Jun 13, 2011	37.45	37.65	37.07	37.26	3,280,186	-0.02(-0.05%)
Jun 10, 2011	37.79	37.90	37.11	37.28	4,242,917	-0.73(-1.92%)
Jun 09, 2011	37.57	38.15	37.29	38.01	4,018,906	+0.68(+1.82%)
Jun 08, 2011	38.00	38.25	37.30	37.33	4,546,756	-0.90(-2.36%)
Jun 07, 2011	38.26	38.76	38.08	38.23	2,495,895	+0.28(+0.74%)
Jun 06, 2011	38.36	38.58	37.86	37.95	3,857,506	-0.61(-1.58%)
Jun 03, 2011	38.81	39.06	38.35	38.56	3,761,829	-2.13(-5.22%)
May 24, 2011	40.60	40.87	40.34	40.68	2,274,407	+0.19(+0.47%)
May 23, 2011	40.59	40.71	40.23	40.49	2,264,142	-0.64(-1.56%)
May 20, 2011	41.50	41.65	40.97	41.14	2,465,048	-0.54(-1.29%)
May 19, 2011	41.59	41.91	41.47	41.67	2,197,948	+0.29(+0.71%)
May 18, 2011	40.73	41.56	40.50	41.38	2,740,620	+0.72(+1.77%)
May 17, 2011	40.25	40.77	40.10	40.66	2,900,190	+0.20(+0.50%)
May 16, 2011	40.39	41.07	40.34	40.46	2,106,842	-0.09(-0.21%)
May 13, 2011	41.06	41.14	40.41	40.54	2,305,512	-0.51(-1.24%)
May 12, 2011	40.52	41.10	40.22	41.05	2,019,518	+0.40(+0.98%)
May 11, 2011	41.30	41.38	40.43	40.65	2,076,364	-0.73(-1.75%)
May 10, 2011	41.13	41.49	41.00	41.38	1,792,033	+0.42(+1.04%)
May 09, 2011	40.77	41.00	40.46	40.95	2,059,700	+0.07(+0.18%)
May 06, 2011	41.42	41.80	40.85	40.88	2,622,150	+0.03(+0.08%)
May 05, 2011	40.80	41.59	40.65	40.85	2,654,798	-0.20(-0.49%)
May 04, 2011	41.19	41.31	40.58	41.05	3,100,232	-0.14(-0.33%)
May 03, 2011	41.72	41.72	40.95	41.19	3,165,941	-0.61(-1.45%)

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