Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	21.35	21.79	21.30	21.58	20,663,696	-0.21(-0.96%)
Jul 28, 2011	22.49	22.73	21.72	21.79	18,249,400	-0.67(-2.98%)
Jul 27, 2011	22.67	22.81	22.42	22.46	13,178,485	-0.38(-1.66%)
Jul 26, 2011	22.58	22.92	22.47	22.84	13,850,609	+0.23(+1.02%)
Jul 25, 2011	22.38	22.65	22.37	22.61	11,737,310	-0.01(-0.04%)
Jul 22, 2011	22.58	22.71	22.58	22.62	14,052,150	-0.32(-1.39%)
Jul 21, 2011	22.91	23.25	22.83	22.94	11,342,631	+0.17(+0.75%)
Jul 20, 2011	22.96	23.00	22.68	22.77	8,283,287	-0.19(-0.83%)
Jul 19, 2011	22.68	23.01	22.62	22.96	12,257,418	+0.46(+2.04%)
Jul 18, 2011	22.58	22.75	22.38	22.50	9,699,057	-0.36(-1.57%)
Jul 15, 2011	23.16	23.16	22.64	22.86	14,010,090	-0.25(-1.08%)
Jul 14, 2011	23.29	23.55	23.07	23.11	11,512,355	-0.17(-0.73%)
Jul 13, 2011	23.30	23.55	23.25	23.28	9,157,181	+0.10(+0.43%)
Jul 12, 2011	23.11	23.42	23.03	23.18	13,399,710	+0.00(+0.00%)
Jul 11, 2011	23.35	23.45	23.00	23.18	12,983,712	-0.43(-1.82%)
Jul 08, 2011	23.64	23.83	23.47	23.61	10,516,728	-0.38(-1.58%)
Jul 07, 2011	23.50	24.21	23.48	23.99	16,905,668	+0.73(+3.14%)
Jul 06, 2011	23.46	23.57	23.20	23.26	14,695,292	-0.22(-0.94%)
Jul 05, 2011	23.81	23.81	23.44	23.48	8,326,326	-0.34(-1.43%)
Jul 01, 2011	23.30	23.91	23.30	23.82	8,819,792	+0.51(+2.19%)
Jun 30, 2011	23.46	23.63	23.19	23.31	11,038,878	-0.07(-0.30%)
Jun 29, 2011	23.56	23.57	23.20	23.38	12,124,690	-0.09(-0.38%)
Jun 28, 2011	23.24	23.70	23.17	23.47	14,497,405	+0.32(+1.38%)
Jun 27, 2011	23.19	23.40	22.97	23.15	13,022,293	-0.10(-0.43%)
Jun 24, 2011	23.67	23.77	23.07	23.25	26,641,198	-0.46(-1.94%)
Jun 23, 2011	22.92	23.75	22.82	23.71	20,020,686	+0.52(+2.24%)
Jun 22, 2011	23.57	23.64	23.19	23.19	19,008,088	-0.49(-2.07%)
Jun 21, 2011	23.19	23.77	23.08	23.68	17,278,382	+0.57(+2.47%)
Jun 20, 2011	23.10	23.23	23.07	23.11	11,944,432	+0.28(+1.23%)
Jun 17, 2011	22.87	23.01	22.71	22.83	28,177,308	+0.15(+0.66%)
Jun 16, 2011	22.16	23.08	22.16	22.68	22,543,408	+0.57(+2.58%)
Jun 15, 2011	22.69	22.71	22.03	22.11	17,569,432	-0.61(-2.68%)
Jun 14, 2011	22.35	22.82	22.32	22.72	18,425,896	+0.67(+3.04%)
Jun 13, 2011	22.30	22.36	22.04	22.05	17,150,292	-0.21(-0.94%)
Jun 10, 2011	22.72	22.72	22.20	22.26	20,135,460	-0.51(-2.24%)
Jun 09, 2011	22.85	23.18	22.74	22.77	16,354,086	+0.05(+0.22%)
Jun 08, 2011	22.83	22.90	22.59	22.72	21,615,368	-0.27(-1.17%)
Jun 07, 2011	23.02	23.49	22.94	22.99	17,839,254	+0.12(+0.52%)
Jun 06, 2011	23.07	23.29	22.86	22.87	17,543,544	-0.53(-2.26%)
Jun 03, 2011	23.25	23.57	23.18	23.40	16,135,127	-0.75(-3.11%)
May 24, 2011	24.42	24.46	24.09	24.15	14,148,078	-0.23(-0.94%)
May 23, 2011	24.25	24.57	24.25	24.38	12,699,830	-0.08(-0.33%)
May 20, 2011	24.74	24.83	24.43	24.46	15,535,805	-0.32(-1.29%)
May 19, 2011	25.03	25.03	24.73	24.78	15,091,217	-0.27(-1.08%)
May 18, 2011	24.70	25.10	24.63	25.05	14,943,756	+0.30(+1.21%)
May 17, 2011	25.00	25.10	24.63	24.75	16,104,881	-0.09(-0.36%)
May 16, 2011	24.82	25.58	24.66	24.84	31,354,542	-0.92(-3.57%)
May 13, 2011	26.04	26.07	25.52	25.76	11,925,500	-0.22(-0.85%)
May 12, 2011	25.83	26.04	25.48	25.98	16,000,058	+0.04(+0.15%)
May 11, 2011	26.08	26.27	25.63	25.94	12,592,856	-0.27(-1.03%)
May 10, 2011	25.77	26.31	25.75	26.21	9,826,864	+0.45(+1.75%)
May 09, 2011	25.70	25.84	25.60	25.76	8,621,267	+0.12(+0.47%)
May 06, 2011	25.96	26.15	25.64	25.64	11,252,890	-0.12(-0.47%)
May 05, 2011	25.72	25.98	25.56	25.76	17,759,452	+0.00(+0.00%)
May 04, 2011	26.05	26.27	25.64	25.76	19,322,214	-0.29(-1.11%)
May 03, 2011	26.24	26.24	25.84	26.05	14,402,751	-0.33(-1.25%)

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