Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	38.09	38.11	37.86	37.96	1,974	-0.07(-0.18%)
Jul 30, 2012	38.19	38.19	37.88	38.03	5,641	+0.22(+0.58%)
Jul 27, 2012	37.98	37.98	37.68	37.81	6,413	+0.13(+0.34%)
Jul 26, 2012	38.47	38.47	37.50	37.68	865	+0.16(+0.43%)
Jul 25, 2012	37.55	37.55	37.45	37.52	346	-0.19(-0.49%)
Jul 24, 2012	37.73	37.73	37.63	37.71	157	-0.10(-0.27%)
Jul 23, 2012	37.25	37.88	37.25	37.81	3,644	-0.28(-0.73%)
Jul 20, 2012	38.06	38.14	37.98	38.09	4,962	+0.08(+0.21%)
Jul 19, 2012	38.11	38.14	38.00	38.00	2,638	-0.01(-0.03%)
Jul 18, 2012	37.98	38.03	37.98	38.02	1,854	+0.13(+0.35%)
Jul 17, 2012	37.73	37.96	37.73	37.88	6,244	+0.10(+0.27%)
Jul 16, 2012	37.78	37.96	37.48	37.78	4,993	+0.03(+0.07%)
Jul 13, 2012	37.73	37.76	37.63	37.76	2,002	+0.35(+0.95%)
Jul 12, 2012	37.43	37.98	37.28	37.40	7,759	+0.05(+0.12%)
Jul 11, 2012	37.33	37.36	37.20	37.36	3,120	+0.31(+0.83%)
Jul 10, 2012	37.38	37.38	37.05	37.05	4,499	-0.40(-1.06%)
Jul 09, 2012	37.30	37.50	37.07	37.44	2,396	+0.17(+0.45%)
Jul 06, 2012	37.05	37.28	36.92	37.28	8,533	+0.05(+0.12%)
Jul 05, 2012	37.45	37.45	37.05	37.23	1,931	+0.11(+0.29%)
Jul 03, 2012	37.53	37.53	37.10	37.12	2,724	-0.05(-0.14%)
Jul 02, 2012	37.10	37.17	36.82	37.17	9,657	+0.05(+0.14%)
Jun 29, 2012	37.96	37.96	36.92	37.12	2,750	+0.81(+2.22%)
Jun 28, 2012	36.16	36.34	36.01	36.32	5,970	-0.05(-0.13%)
Jun 27, 2012	35.93	36.36	35.81	36.36	1,737	+0.77(+2.18%)
Jun 26, 2012	35.60	35.60	35.33	35.59	2,225	+0.09(+0.24%)
Jun 25, 2012	35.96	35.96	35.25	35.50	14,013	-0.58(-1.60%)
Jun 22, 2012	35.96	36.08	35.81	36.08	616	+0.07(+0.20%)
Jun 21, 2012	36.45	36.45	35.97	36.01	1,597	-0.45(-1.25%)
Jun 20, 2012	36.57	36.67	36.39	36.46	4,955	+0.05(+0.13%)
Jun 19, 2012	35.96	36.47	35.96	36.41	11,399	+0.61(+1.70%)
Jun 18, 2012	35.71	35.93	35.56	35.80	4,255	-0.23(-0.64%)
Jun 15, 2012	36.06	36.16	35.88	36.03	1,775	+0.26(+0.73%)
Jun 14, 2012	35.96	35.96	35.78	35.78	1,856	-0.18(-0.51%)
Jun 13, 2012	35.96	35.96	35.96	35.96	236	+0.01(+0.03%)
Jun 12, 2012	35.90	35.95	35.90	35.95	485	-0.01(-0.03%)
Jun 11, 2012	36.11	36.11	35.96	35.96	651	-0.08(-0.21%)
Jun 08, 2012	35.86	36.03	35.81	36.03	1,900	-0.08(-0.21%)
Jun 07, 2012	36.29	36.44	36.01	36.11	999	+0.15(+0.43%)
Jun 06, 2012	36.29	36.29	35.73	35.96	5,938	+1.21(+3.49%)
Jun 05, 2012	34.87	34.87	34.74	34.74	658	+0.03(+0.08%)
Jun 04, 2012	35.38	35.65	34.65	34.72	13,824	-0.31(-0.87%)
Jun 01, 2012	35.86	35.86	35.02	35.02	10,755	-1.14(-3.15%)
May 31, 2012	36.41	36.41	35.95	36.16	2,951	-0.13(-0.35%)
May 30, 2012	37.23	37.23	36.21	36.29	10,880	-0.48(-1.31%)
May 29, 2012	36.77	37.00	36.77	36.77	831	+0.03(+0.07%)
May 25, 2012	36.41	36.79	36.41	36.74	5,814	+0.08(+0.21%)
May 24, 2012	36.52	36.67	36.42	36.67	773	-0.03(-0.09%)
May 23, 2012	36.41	36.77	36.21	36.70	31,999	-0.02(-0.05%)
May 22, 2012	36.54	36.97	36.54	36.72	6,252	+0.20(+0.54%)
May 21, 2012	35.88	36.52	35.86	36.52	5,946	+0.72(+2.00%)
May 18, 2012	36.47	36.57	35.78	35.80	5,695	-0.69(-1.88%)
May 17, 2012	37.07	37.07	36.49	36.49	4,082	-0.61(-1.64%)
May 16, 2012	37.39	37.40	37.05	37.10	11,716	-0.10(-0.27%)
May 15, 2012	37.50	37.50	37.12	37.20	8,582	-0.08(-0.20%)
May 14, 2012	37.58	37.63	37.26	37.28	18,659	-0.33(-0.88%)
May 11, 2012	37.91	37.91	37.60	37.60	7,183	-0.25(-0.67%)
May 10, 2012	37.50	37.93	37.50	37.86	9,214	+0.51(+1.36%)
May 09, 2012	37.86	37.86	37.35	37.35	592	-0.63(-1.67%)
May 08, 2012	37.98	37.98	37.78	37.98	2,936	-0.20(-0.53%)
May 07, 2012	38.74	38.74	38.11	38.19	1,271	-0.22(-0.58%)
May 04, 2012	38.34	38.41	38.34	38.41	236	-0.08(-0.21%)
May 03, 2012	39.17	39.17	38.49	38.49	852	-0.25(-0.64%)
May 02, 2012	38.72	38.74	38.72	38.74	1,585	+0.04(+0.11%)

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