Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	52.05	52.46	51.99	52.37	2,625,284	+0.51(+0.98%)
Jun 29, 2011	51.71	51.96	51.45	51.87	3,255,469	+0.39(+0.75%)
Jun 28, 2011	50.82	51.51	50.82	51.48	3,292,824	+0.82(+1.61%)
Jun 27, 2011	50.22	50.84	50.01	50.66	3,036,187	+0.50(+1.00%)
Jun 24, 2011	50.75	50.83	50.08	50.16	4,774,149	-0.68(-1.34%)
Jun 23, 2011	50.19	50.85	49.85	50.84	3,524,847	+0.05(+0.10%)
Jun 22, 2011	50.95	51.21	50.76	50.79	1,956,229	-0.32(-0.62%)
Jun 21, 2011	50.54	51.20	50.45	51.11	3,063,070	+0.84(+1.68%)
Jun 20, 2011	50.23	50.38	50.18	50.27	2,609,339	+0.30(+0.60%)
Jun 17, 2011	50.38	50.42	49.84	49.97	3,552,989	+0.03(+0.07%)
Jun 16, 2011	49.96	50.22	49.54	49.93	2,486,249	+0.00(+0.00%)
Jun 15, 2011	50.35	50.61	49.83	49.93	2,841,167	-0.87(-1.71%)
Jun 14, 2011	50.57	50.95	50.47	50.80	1,826,697	+0.77(+1.53%)
Jun 13, 2011	50.22	50.40	49.83	50.03	1,676,491	-0.09(-0.19%)
Jun 10, 2011	50.71	50.76	50.09	50.13	2,474,015	-0.80(-1.57%)
Jun 09, 2011	50.72	51.14	50.63	50.93	1,327,675	+0.32(+0.63%)
Jun 08, 2011	50.81	50.89	50.51	50.61	2,266,504	-0.29(-0.57%)
Jun 07, 2011	51.14	51.32	50.89	50.90	1,792,050	-0.03(-0.07%)
Jun 06, 2011	51.35	51.47	50.88	50.94	2,930,932	-0.49(-0.95%)
Jun 03, 2011	51.36	51.80	51.32	51.43	2,589,602	-0.48(-0.93%)
May 24, 2011	52.11	52.25	51.83	51.91	1,619,236	-0.06(-0.12%)
May 23, 2011	52.00	52.15	51.77	51.97	2,720,395	-0.65(-1.24%)
May 20, 2011	52.84	52.97	52.44	52.62	1,939,283	-0.37(-0.70%)
May 19, 2011	52.99	53.13	52.68	52.99	2,124,658	+0.14(+0.26%)
May 18, 2011	52.37	52.92	52.25	52.86	2,183,611	+0.52(+1.00%)
May 17, 2011	52.25	52.41	51.88	52.33	2,204,473	-0.10(-0.20%)
May 16, 2011	52.70	53.07	52.36	52.43	2,750,461	-0.46(-0.86%)
May 13, 2011	53.41	53.44	52.78	52.89	2,390,039	-0.46(-0.87%)
May 12, 2011	52.93	53.44	52.62	53.36	2,891,277	+0.30(+0.57%)
May 11, 2011	53.52	53.57	52.77	53.05	2,199,773	-0.52(-0.97%)
May 10, 2011	53.30	53.66	53.23	53.57	2,029,470	+0.45(+0.84%)
May 09, 2011	52.86	53.29	52.82	53.12	2,511,922	+0.29(+0.55%)
May 06, 2011	53.17	53.43	52.62	52.83	2,063,805	+0.21(+0.39%)
May 05, 2011	52.74	53.17	52.39	52.62	3,306,434	-0.38(-0.71%)
May 04, 2011	53.32	53.36	52.71	53.00	2,720,179	-0.34(-0.65%)
May 03, 2011	53.48	53.60	53.07	53.35	3,577,109	-0.28(-0.53%)
May 02, 2011	53.60	53.67	53.54	53.63	2,312,298	-0.10(-0.19%)
Apr 29, 2011	53.62	53.85	53.57	53.73	1,324,295	+0.11(+0.21%)
Apr 28, 2011	53.47	53.69	53.42	53.62	1,919,503	+0.07(+0.13%)
Apr 27, 2011	53.38	53.60	53.05	53.55	1,658,753	+0.29(+0.55%)
Apr 26, 2011	52.98	53.36	52.89	53.26	1,379,992	+0.46(+0.88%)
Apr 25, 2011	52.89	52.91	52.62	52.80	2,310,018	-0.10(-0.20%)
Apr 21, 2011	52.78	52.91	52.65	52.90	1,381,821	+0.39(+0.74%)
Apr 20, 2011	52.30	52.56	52.22	52.51	2,330,526	+0.93(+1.80%)
Apr 19, 2011	51.39	51.60	51.24	51.58	2,384,865	+0.28(+0.55%)
Apr 18, 2011	51.27	51.36	50.78	51.30	2,244,742	-0.52(-1.00%)
Apr 15, 2011	51.82	51.94	51.51	51.82	3,006,676	+0.14(+0.27%)
Apr 14, 2011	51.36	51.76	51.20	51.68	3,362,257	+0.00(+0.00%)
Apr 13, 2011	51.77	51.86	51.40	51.68	2,661,453	+0.18(+0.35%)
Apr 12, 2011	51.60	51.72	51.31	51.50	1,892,706	-0.40(-0.78%)
Apr 11, 2011	52.15	52.28	51.76	51.90	2,712,055	-0.19(-0.36%)
Apr 08, 2011	52.54	52.56	51.84	52.09	1,729,489	-0.21(-0.41%)
Apr 07, 2011	52.33	52.56	52.01	52.31	1,961,241	-0.09(-0.16%)
Apr 06, 2011	52.60	52.67	52.21	52.39	3,719,311	+0.05(+0.10%)
Apr 05, 2011	52.14	52.57	52.14	52.34	2,425,299	+0.08(+0.15%)
Apr 04, 2011	52.37	52.45	52.12	52.26	1,905,185	+0.03(+0.05%)

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