Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	43.46	44.71	43.11	44.31	375,319	+0.20(+0.45%)
Jul 28, 2011	44.28	45.00	44.04	44.11	365,363	+0.00(+0.00%)
Jul 27, 2011	46.21	46.46	44.05	44.11	596,574	-2.20(-4.75%)
Jul 26, 2011	45.65	46.38	45.47	46.31	164,676	+0.73(+1.60%)
Jul 25, 2011	45.72	46.09	45.50	45.58	174,659	-0.61(-1.32%)
Jul 22, 2011	46.47	46.48	46.16	46.19	190,392	+0.05(+0.11%)
Jul 21, 2011	45.90	46.60	45.84	46.14	327,676	+0.33(+0.72%)
Jul 20, 2011	46.27	46.56	45.41	45.81	303,509	-0.82(-1.76%)
Jul 19, 2011	45.67	46.66	45.67	46.63	420,582	+1.43(+3.16%)
Jul 18, 2011	44.93	45.68	44.70	45.20	290,627	+0.23(+0.51%)
Jul 15, 2011	45.09	45.28	44.19	44.97	424,956	+0.10(+0.22%)
Jul 14, 2011	45.53	46.08	44.51	44.87	344,945	-0.41(-0.91%)
Jul 13, 2011	44.77	46.10	44.60	45.28	274,490	+0.68(+1.52%)
Jul 12, 2011	44.35	45.11	44.09	44.60	303,900	-0.02(-0.04%)
Jul 11, 2011	45.42	45.56	44.09	44.62	483,388	-1.34(-2.92%)
Jul 08, 2011	45.37	46.07	45.23	45.96	304,221	-0.08(-0.17%)
Jul 07, 2011	45.52	46.66	45.44	46.04	709,095	+1.11(+2.47%)
Jul 06, 2011	43.62	44.97	43.51	44.93	517,970	+1.33(+3.05%)
Jul 05, 2011	43.32	43.85	43.07	43.60	215,809	+0.25(+0.58%)
Jul 01, 2011	42.92	43.53	42.70	43.35	339,157	+0.65(+1.52%)
Jun 30, 2011	43.26	44.33	42.66	42.70	393,195	-0.30(-0.70%)
Jun 29, 2011	43.60	44.00	42.91	43.00	325,285	-0.37(-0.85%)
Jun 28, 2011	41.89	43.43	41.79	43.37	262,197	+1.70(+4.08%)
Jun 27, 2011	41.69	42.01	41.42	41.67	435,409	+0.12(+0.29%)
Jun 24, 2011	42.50	42.61	41.27	41.55	320,422	-0.80(-1.89%)
Jun 23, 2011	41.20	42.57	41.09	42.35	296,522	+0.82(+1.97%)
Jun 22, 2011	42.66	43.08	41.47	41.53	282,540	-1.21(-2.83%)
Jun 21, 2011	41.72	42.80	41.70	42.74	343,748	+1.37(+3.31%)
Jun 20, 2011	41.16	41.47	40.91	41.37	387,041	+1.21(+3.01%)
Jun 17, 2011	40.16	40.95	39.89	40.16	617,113	+0.29(+0.73%)
Jun 16, 2011	40.09	40.74	39.37	39.87	320,292	-0.07(-0.18%)
Jun 15, 2011	40.14	41.24	39.80	39.94	411,257	-0.60(-1.48%)
Jun 14, 2011	39.82	40.87	39.82	40.54	385,686	+1.08(+2.74%)
Jun 13, 2011	39.40	39.91	39.24	39.46	231,749	+0.30(+0.77%)
Jun 10, 2011	39.88	40.09	38.95	39.16	341,609	-0.79(-1.98%)
Jun 09, 2011	39.50	40.41	39.50	39.95	311,851	+0.71(+1.81%)
Jun 08, 2011	40.03	40.21	39.10	39.24	294,659	-0.97(-2.41%)
Jun 07, 2011	40.20	41.05	39.91	40.21	440,144	+0.30(+0.75%)
Jun 06, 2011	41.23	41.66	39.89	39.91	424,430	-1.20(-2.92%)
Jun 03, 2011	41.68	42.51	41.06	41.11	429,157	+1.34(+3.37%)
May 24, 2011	39.68	40.26	39.49	39.77	594,905	+0.09(+0.23%)
May 23, 2011	38.54	40.32	38.54	39.68	989,606	-0.44(-1.10%)
May 20, 2011	41.01	41.14	39.63	40.12	873,658	-1.07(-2.60%)
May 19, 2011	44.27	44.44	41.02	41.19	2,766,711	-6.71(-14.01%)
May 18, 2011	46.96	47.97	46.92	47.90	439,467	+1.27(+2.72%)
May 17, 2011	46.31	46.73	45.65	46.63	398,920	+0.04(+0.09%)
May 16, 2011	46.23	47.09	45.99	46.59	431,647	+0.00(+0.00%)
May 13, 2011	46.38	46.97	46.23	46.59	309,314	+0.32(+0.69%)
May 12, 2011	45.25	46.35	44.85	46.27	245,834	+0.93(+2.05%)
May 11, 2011	45.79	45.98	44.83	45.34	225,753	-0.42(-0.92%)
May 10, 2011	45.18	45.80	44.72	45.76	382,660	+1.17(+2.62%)
May 09, 2011	44.94	44.94	44.14	44.59	447,837	-0.32(-0.71%)
May 06, 2011	46.18	46.34	44.72	44.91	306,495	-0.59(-1.30%)
May 05, 2011	45.45	46.73	45.09	45.50	381,192	-0.06(-0.13%)
May 04, 2011	45.60	46.13	44.80	45.56	482,548	-0.02(-0.04%)
May 03, 2011	45.14	46.31	45.06	45.58	334,697	+0.45(+1.00%)

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