Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	45.04	46.27	44.36	45.84	439,224	+0.05(+0.11%)
Jul 28, 2011	47.09	47.46	45.66	45.79	543,585	-1.33(-2.81%)
Jul 27, 2011	48.72	48.78	47.04	47.11	358,085	-1.79(-3.66%)
Jul 26, 2011	51.13	51.83	48.72	48.90	760,261	-0.92(-1.85%)
Jul 25, 2011	48.57	50.23	48.57	49.82	736,249	+0.79(+1.61%)
Jul 22, 2011	49.00	49.17	48.91	49.03	262,845	+0.63(+1.31%)
Jul 21, 2011	48.33	49.05	47.81	48.40	155,516	+0.23(+0.47%)
Jul 20, 2011	48.16	48.49	47.77	48.17	156,371	+0.12(+0.25%)
Jul 19, 2011	47.13	48.10	47.13	48.05	221,458	+1.26(+2.69%)
Jul 18, 2011	47.42	47.46	46.48	46.80	195,532	-0.90(-1.89%)
Jul 15, 2011	47.78	47.96	47.12	47.70	262,342	+0.20(+0.42%)
Jul 14, 2011	48.69	48.74	47.37	47.50	205,731	-0.90(-1.86%)
Jul 13, 2011	48.81	49.11	48.31	48.40	234,728	-0.16(-0.33%)
Jul 12, 2011	48.78	49.15	48.48	48.56	244,021	-0.48(-0.99%)
Jul 11, 2011	49.66	49.85	48.80	49.04	113,079	-1.36(-2.69%)
Jul 08, 2011	49.72	50.43	49.66	50.40	200,247	-0.13(-0.25%)
Jul 07, 2011	50.64	50.95	50.38	50.53	135,696	+0.44(+0.87%)
Jul 06, 2011	49.73	50.15	49.21	50.09	286,780	+0.27(+0.54%)
Jul 05, 2011	49.99	50.31	49.70	49.82	179,781	-0.23(-0.45%)
Jul 01, 2011	49.15	50.34	49.06	50.05	260,355	+1.16(+2.37%)
Jun 30, 2011	48.75	49.46	48.75	48.89	241,235	+0.33(+0.67%)
Jun 29, 2011	48.00	48.81	47.82	48.57	257,908	+0.68(+1.43%)
Jun 28, 2011	46.52	47.96	46.49	47.88	259,678	+1.41(+3.02%)
Jun 27, 2011	46.50	46.70	46.04	46.48	156,326	+0.08(+0.17%)
Jun 24, 2011	47.30	47.79	46.32	46.40	393,123	-1.01(-2.13%)
Jun 23, 2011	47.25	47.48	46.61	47.41	390,657	-0.46(-0.95%)
Jun 22, 2011	48.00	48.60	47.84	47.86	250,708	-0.26(-0.53%)
Jun 21, 2011	47.38	48.38	47.38	48.12	208,970	+1.02(+2.16%)
Jun 20, 2011	47.09	47.29	46.92	47.10	246,341	+0.54(+1.17%)
Jun 17, 2011	46.17	46.80	46.07	46.56	550,874	+0.88(+1.93%)
Jun 16, 2011	45.91	46.18	45.18	45.68	264,683	-0.27(-0.58%)
Jun 15, 2011	46.32	46.84	45.73	45.94	261,575	-0.91(-1.94%)
Jun 14, 2011	46.27	47.03	46.14	46.86	233,601	+1.21(+2.64%)
Jun 13, 2011	45.99	45.99	45.27	45.65	182,988	-0.15(-0.32%)
Jun 10, 2011	46.35	46.50	45.63	45.80	206,705	-0.88(-1.89%)
Jun 09, 2011	46.11	46.83	45.98	46.68	187,277	+0.51(+1.11%)
Jun 08, 2011	46.43	46.70	46.08	46.16	235,160	-0.51(-1.10%)
Jun 07, 2011	46.53	47.12	46.19	46.68	437,591	+0.37(+0.79%)
Jun 06, 2011	46.56	46.72	46.15	46.31	274,755	-0.41(-0.87%)
Jun 03, 2011	46.39	47.10	46.24	46.72	242,518	+0.51(+1.11%)
May 24, 2011	46.13	46.47	46.00	46.20	247,130	+0.17(+0.37%)
May 23, 2011	46.33	46.38	45.85	46.03	458,875	-1.19(-2.51%)
May 20, 2011	47.16	47.41	46.36	47.22	218,763	-0.06(-0.13%)
May 19, 2011	47.50	47.85	46.91	47.28	346,692	+0.08(+0.17%)
May 18, 2011	45.93	47.33	45.73	47.20	271,578	+1.28(+2.78%)
May 17, 2011	46.39	46.58	45.66	45.92	230,518	-0.70(-1.51%)
May 16, 2011	46.95	47.38	46.58	46.63	163,979	-0.63(-1.34%)
May 13, 2011	48.00	48.03	47.01	47.26	232,533	-0.64(-1.34%)
May 12, 2011	47.19	47.90	46.87	47.90	369,999	+0.47(+0.98%)
May 11, 2011	47.75	47.88	46.95	47.44	223,226	-0.50(-1.05%)
May 10, 2011	47.76	48.17	47.64	47.94	119,470	+0.42(+0.87%)
May 09, 2011	47.07	47.84	46.80	47.53	141,785	+0.36(+0.76%)
May 06, 2011	47.56	47.95	46.89	47.17	230,809	+0.25(+0.53%)
May 05, 2011	46.86	47.84	46.46	46.92	316,885	-0.28(-0.59%)
May 04, 2011	48.31	48.38	46.98	47.20	176,055	-1.11(-2.29%)
May 03, 2011	49.03	49.40	47.98	48.31	245,650	-1.01(-2.05%)

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