Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	37.08	38.37	36.77	37.89	1,228,644	-0.05(-0.12%)
Jul 28, 2011	38.53	38.77	37.85	37.93	2,014,714	-0.54(-1.40%)
Jul 27, 2011	39.14	39.22	38.28	38.47	2,003,484	-0.80(-2.04%)
Jul 26, 2011	39.81	39.81	38.89	39.28	2,416,634	-0.47(-1.19%)
Jul 25, 2011	39.79	40.24	39.68	39.75	1,461,579	-0.58(-1.43%)
Jul 22, 2011	40.74	40.75	40.18	40.33	1,702,682	-0.90(-2.18%)
Jul 21, 2011	41.17	42.48	41.00	41.23	3,752,068	+1.39(+3.48%)
Jul 20, 2011	39.66	40.13	39.50	39.84	1,750,044	+0.28(+0.72%)
Jul 19, 2011	38.53	39.55	38.19	39.55	1,534,043	+1.24(+3.25%)
Jul 18, 2011	39.45	39.57	37.88	38.31	1,918,272	-1.28(-3.24%)
Jul 15, 2011	39.65	40.03	39.09	39.59	1,297,288	+0.23(+0.59%)
Jul 14, 2011	40.49	40.79	39.28	39.36	949,658	-1.12(-2.78%)
Jul 13, 2011	41.02	41.62	40.34	40.48	1,334,090	-0.21(-0.52%)
Jul 12, 2011	40.90	41.23	40.57	40.69	887,961	-0.42(-1.02%)
Jul 11, 2011	41.48	42.20	40.97	41.11	1,832,126	-0.98(-2.33%)
Jul 08, 2011	43.03	43.03	41.64	42.10	2,104,497	-1.87(-4.25%)
Jul 07, 2011	42.69	43.98	42.69	43.96	1,687,369	+1.80(+4.27%)
Jul 06, 2011	41.78	42.35	41.35	42.16	1,048,083	+0.31(+0.73%)
Jul 05, 2011	41.65	41.94	41.15	41.86	1,240,251	+0.25(+0.59%)
Jul 01, 2011	40.19	41.74	39.73	41.61	1,635,414	+1.37(+3.41%)
Jun 30, 2011	39.99	40.66	39.77	40.24	2,196,178	+0.38(+0.94%)
Jun 29, 2011	40.14	40.21	39.52	39.86	1,550,574	-0.13(-0.32%)
Jun 28, 2011	39.71	40.14	39.63	39.99	1,115,611	+0.52(+1.31%)
Jun 27, 2011	39.37	39.67	38.81	39.47	1,140,134	+0.20(+0.50%)
Jun 24, 2011	40.05	40.17	39.17	39.28	614,921	-0.64(-1.60%)
Jun 23, 2011	39.52	39.97	38.80	39.91	824,103	-0.16(-0.39%)
Jun 22, 2011	40.65	40.87	40.02	40.07	928,529	-0.88(-2.16%)
Jun 21, 2011	40.03	41.17	39.91	40.96	770,937	+1.28(+3.23%)
Jun 20, 2011	39.67	39.77	39.54	39.67	841,780	+0.06(+0.15%)
Jun 17, 2011	40.08	40.24	39.49	39.61	835,870	+0.16(+0.42%)
Jun 16, 2011	40.09	40.34	39.25	39.45	1,261,062	-0.55(-1.37%)
Jun 15, 2011	41.01	41.20	39.83	40.00	1,264,979	-1.49(-3.60%)
Jun 14, 2011	41.02	41.85	41.02	41.49	777,581	+0.81(+1.99%)
Jun 13, 2011	41.13	41.24	40.65	40.68	1,013,562	-0.35(-0.86%)
Jun 10, 2011	41.35	41.59	40.78	41.03	762,772	-0.53(-1.28%)
Jun 09, 2011	42.07	42.16	41.45	41.56	1,475,754	-0.23(-0.56%)
Jun 08, 2011	42.39	42.57	41.49	41.80	1,311,471	-0.80(-1.87%)
Jun 07, 2011	42.55	42.82	42.37	42.59	1,106,744	+0.34(+0.80%)
Jun 06, 2011	42.93	43.15	42.22	42.25	781,040	-0.67(-1.57%)
Jun 03, 2011	43.00	43.64	42.75	42.93	1,244,926	-1.47(-3.31%)
May 24, 2011	45.26	45.26	44.33	44.40	807,882	-0.39(-0.88%)
May 23, 2011	45.41	45.46	44.79	44.79	902,736	-1.49(-3.22%)
May 20, 2011	46.41	46.61	45.62	46.28	569,405	-0.21(-0.45%)
May 19, 2011	47.45	47.69	46.42	46.49	578,941	-0.67(-1.42%)
May 18, 2011	46.21	47.24	45.75	47.16	544,002	+1.20(+2.61%)
May 17, 2011	46.47	47.00	45.85	45.96	873,796	-0.86(-1.85%)
May 16, 2011	46.49	47.42	46.35	46.83	999,259	-0.04(-0.08%)
May 13, 2011	47.53	47.57	46.66	46.86	702,957	-0.66(-1.39%)
May 12, 2011	47.27	48.08	46.99	47.53	1,076,078	+0.14(+0.30%)
May 11, 2011	47.91	48.28	46.91	47.39	679,085	-0.54(-1.12%)
May 10, 2011	48.29	49.17	47.88	47.92	741,158	-0.07(-0.14%)
May 09, 2011	47.83	48.47	47.66	47.99	724,656	+0.10(+0.22%)
May 06, 2011	48.14	48.64	47.39	47.88	897,974	+0.37(+0.78%)
May 05, 2011	47.52	48.33	47.31	47.51	737,120	-0.47(-0.98%)
May 04, 2011	49.23	50.02	47.97	47.98	967,717	-1.24(-2.51%)
May 03, 2011	49.34	49.68	48.76	49.22	1,049,474	-0.42(-0.86%)

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