Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	59.82	59.97	59.50	59.55	7,034,090	-0.18(-0.30%)
Jun 29, 2011	59.62	59.79	59.39	59.73	10,167,453	+0.16(+0.26%)
Jun 28, 2011	58.24	59.62	58.21	59.57	12,098,883	+1.43(+2.47%)
Jun 27, 2011	57.57	58.27	57.57	58.14	6,412,413	+0.34(+0.59%)
Jun 24, 2011	58.12	58.37	57.72	57.80	9,157,558	-0.32(-0.55%)
Jun 23, 2011	57.96	58.15	57.49	58.12	9,454,461	-0.25(-0.44%)
Jun 22, 2011	58.51	58.68	58.25	58.37	6,435,640	-0.11(-0.18%)
Jun 21, 2011	58.46	58.67	58.26	58.48	8,238,094	+0.08(+0.13%)
Jun 20, 2011	58.26	58.42	58.23	58.40	6,786,011	+0.12(+0.21%)
Jun 17, 2011	58.07	58.42	57.81	58.28	10,307,753	+0.50(+0.87%)
Jun 16, 2011	57.48	57.86	57.14	57.78	7,446,490	+0.40(+0.70%)
Jun 15, 2011	57.36	57.84	57.29	57.38	7,580,079	-0.16(-0.28%)
Jun 14, 2011	57.25	57.81	57.07	57.54	7,428,228	+0.52(+0.92%)
Jun 13, 2011	56.80	57.43	56.78	57.02	6,195,888	+0.26(+0.46%)
Jun 10, 2011	57.36	57.48	56.70	56.76	7,740,009	-0.64(-1.11%)
Jun 09, 2011	57.31	57.64	56.94	57.39	6,428,355	+0.08(+0.14%)
Jun 08, 2011	56.63	57.56	56.50	57.31	11,139,660	+0.01(+0.01%)
Jun 07, 2011	57.24	58.08	57.19	57.31	10,275,676	+0.31(+0.55%)
Jun 06, 2011	56.92	57.54	56.81	57.00	8,713,391	+0.11(+0.20%)
Jun 03, 2011	56.57	57.17	56.51	56.88	8,144,381	-1.05(-1.82%)
May 24, 2011	57.94	58.24	57.77	57.93	9,000,517	+0.10(+0.17%)
May 23, 2011	57.16	57.98	57.13	57.84	9,347,998	+0.12(+0.21%)
May 20, 2011	58.04	58.08	57.48	57.72	6,836,530	-0.13(-0.22%)
May 19, 2011	57.21	57.93	57.04	57.84	8,407,677	+0.71(+1.24%)
May 18, 2011	56.72	57.14	56.59	57.14	6,240,276	+0.40(+0.70%)
May 17, 2011	56.57	56.99	56.39	56.74	9,242,092	-0.15(-0.26%)
May 16, 2011	56.39	56.96	56.39	56.88	8,908,299	+0.28(+0.50%)
May 13, 2011	56.50	56.72	56.35	56.60	7,449,515	+0.06(+0.10%)
May 12, 2011	55.59	56.58	55.46	56.55	9,116,515	+0.81(+1.45%)
May 11, 2011	55.86	56.06	55.50	55.74	6,143,107	-0.14(-0.25%)
May 10, 2011	55.75	55.98	55.57	55.88	6,247,070	+0.28(+0.50%)
May 09, 2011	55.71	55.96	55.44	55.60	8,965,242	+0.43(+0.78%)
May 06, 2011	55.26	55.64	55.14	55.17	8,675,879	+0.07(+0.13%)
May 05, 2011	55.27	55.51	54.82	55.10	9,145,768	-0.33(-0.59%)
May 04, 2011	55.32	55.60	55.26	55.43	7,839,633	+0.09(+0.16%)
May 03, 2011	55.12	55.45	55.04	55.34	6,344,876	+0.21(+0.38%)
May 02, 2011	55.15	55.17	55.07	55.13	5,736,886	+0.23(+0.42%)
Apr 29, 2011	54.71	55.10	54.52	54.90	6,413,728	+0.20(+0.36%)
Apr 28, 2011	54.68	54.99	54.35	54.70	5,694,898	+0.11(+0.21%)
Apr 27, 2011	54.27	54.65	53.99	54.59	8,212,319	+0.65(+1.21%)
Apr 26, 2011	54.12	54.22	53.67	53.94	6,927,054	-0.13(-0.25%)
Apr 25, 2011	53.75	54.16	53.66	54.07	5,465,626	+0.15(+0.29%)
Apr 21, 2011	54.26	54.46	53.63	53.92	13,457,286	-1.04(-1.90%)
Apr 20, 2011	54.11	54.97	54.10	54.96	11,366,455	+1.26(+2.35%)
Apr 19, 2011	53.90	53.98	53.58	53.70	6,869,991	-0.28(-0.52%)
Apr 18, 2011	53.90	54.23	53.56	53.98	7,046,343	-0.27(-0.49%)
Apr 15, 2011	54.18	54.36	53.74	54.25	6,572,171	+0.22(+0.40%)
Apr 14, 2011	53.78	54.14	53.60	54.03	4,976,718	+0.13(+0.23%)
Apr 13, 2011	53.96	54.30	53.63	53.90	6,939,308	+0.16(+0.30%)
Apr 12, 2011	53.16	53.95	53.16	53.74	6,806,879	+0.29(+0.54%)
Apr 11, 2011	53.39	53.63	53.28	53.46	5,622,518	+0.15(+0.28%)
Apr 08, 2011	53.46	53.55	53.13	53.31	5,270,226	+0.02(+0.04%)
Apr 07, 2011	53.52	53.80	53.04	53.29	7,730,387	-0.50(-0.93%)
Apr 06, 2011	53.83	53.92	53.60	53.78	8,072,483	+0.08(+0.16%)
Apr 05, 2011	53.46	53.80	53.26	53.70	6,101,866	+0.15(+0.27%)
Apr 04, 2011	53.50	53.63	53.38	53.55	4,688,174	+0.28(+0.53%)

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