Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	36.85	37.01	36.68	36.98	7,359,722	+0.09(+0.24%)
Apr 27, 2012	36.91	36.95	36.70	36.90	1,688,320	+0.01(+0.03%)
Apr 26, 2012	36.71	36.91	36.55	36.88	1,780,117	+0.17(+0.46%)
Apr 25, 2012	36.68	36.75	36.48	36.72	2,146,427	+0.18(+0.49%)
Apr 24, 2012	36.30	36.57	36.27	36.53	1,556,437	+0.25(+0.69%)
Apr 23, 2012	36.34	36.35	36.19	36.29	2,016,057	-0.17(-0.48%)
Apr 20, 2012	36.06	36.48	35.97	36.46	3,009,407	+0.44(+1.23%)
Apr 19, 2012	36.12	36.12	35.86	36.02	2,689,003	-0.07(-0.19%)
Apr 18, 2012	36.14	36.25	35.96	36.09	2,589,899	-0.13(-0.36%)
Apr 17, 2012	36.36	36.43	35.92	36.22	2,538,277	+0.00(+0.00%)
Apr 16, 2012	36.02	36.37	35.95	36.22	2,131,557	+0.29(+0.81%)
Apr 13, 2012	35.99	36.34	35.90	35.92	2,655,830	-0.07(-0.21%)
Apr 12, 2012	35.83	36.08	35.65	36.00	3,164,463	+0.30(+0.84%)
Apr 11, 2012	35.73	35.81	35.55	35.70	2,469,696	+0.16(+0.44%)
Apr 10, 2012	35.78	35.86	35.46	35.55	2,982,004	-0.39(-1.07%)
Apr 09, 2012	35.86	36.05	35.86	35.93	2,327,750	-0.26(-0.72%)
Apr 05, 2012	36.36	36.37	35.97	36.19	2,107,351	-0.29(-0.80%)
Apr 04, 2012	36.37	36.56	36.29	36.48	2,581,039	-0.06(-0.17%)
Apr 03, 2012	36.46	36.55	36.30	36.55	3,070,491	+0.12(+0.34%)
Apr 02, 2012	36.24	36.54	36.14	36.42	2,814,056	+0.08(+0.22%)
Mar 30, 2012	36.25	36.35	36.09	36.34	2,550,469	+0.26(+0.72%)
Mar 29, 2012	35.71	36.16	35.66	36.08	3,223,475	+0.22(+0.61%)
Mar 28, 2012	35.91	36.07	35.71	35.86	2,695,701	-0.10(-0.28%)
Mar 27, 2012	35.81	35.97	35.69	35.96	2,293,995	+0.14(+0.40%)
Mar 26, 2012	35.62	35.89	35.61	35.82	1,950,499	+0.28(+0.79%)
Mar 23, 2012	35.53	35.64	35.46	35.54	2,088,411	-0.08(-0.23%)
Mar 22, 2012	35.56	35.73	35.45	35.62	2,389,019	-0.04(-0.10%)
Mar 21, 2012	35.75	35.87	35.59	35.66	1,500,008	-0.14(-0.38%)
Mar 20, 2012	35.79	35.79	35.61	35.79	2,151,500	+0.07(+0.21%)
Mar 19, 2012	35.79	36.02	35.68	35.72	2,269,052	-0.12(-0.35%)
Mar 16, 2012	36.12	36.12	35.71	35.84	4,635,473	-0.29(-0.79%)
Mar 15, 2012	36.57	36.61	36.04	36.13	3,703,070	-0.32(-0.87%)
Mar 14, 2012	36.95	37.01	36.39	36.45	2,555,611	-0.50(-1.36%)
Mar 13, 2012	36.89	36.99	36.70	36.95	1,999,132	+0.12(+0.32%)
Mar 12, 2012	36.37	36.87	36.32	36.83	2,390,152	+0.51(+1.40%)
Mar 09, 2012	36.37	36.37	36.12	36.32	1,552,497	+0.04(+0.12%)
Mar 08, 2012	36.21	36.34	36.13	36.28	1,581,535	+0.11(+0.29%)
Mar 07, 2012	36.27	36.28	36.02	36.17	4,402,092	-0.12(-0.34%)
Mar 06, 2012	36.12	36.32	35.96	36.30	2,595,304	-0.02(-0.07%)
Mar 05, 2012	36.17	36.39	36.01	36.32	1,865,460	+0.05(+0.14%)
Mar 02, 2012	36.26	36.39	36.07	36.27	1,410,354	+0.01(+0.03%)
Mar 01, 2012	36.11	36.39	36.06	36.26	2,221,159	+0.12(+0.33%)
Feb 29, 2012	36.18	36.38	35.96	36.14	3,312,064	-0.01(-0.02%)
Feb 28, 2012	36.35	36.48	36.10	36.15	2,214,960	-0.20(-0.55%)
Feb 27, 2012	36.44	36.67	36.25	36.35	2,457,289	-0.26(-0.70%)
Feb 24, 2012	36.09	36.62	36.06	36.60	3,850,753	+0.55(+1.52%)
Feb 23, 2012	35.99	36.14	35.89	36.06	3,040,561	+0.06(+0.17%)
Feb 22, 2012	35.92	36.17	35.90	35.99	2,521,435	+0.00(+0.00%)
Feb 21, 2012	36.06	36.17	35.94	35.99	2,132,985	-0.01(-0.02%)
Feb 17, 2012	36.14	36.19	35.99	36.00	2,698,415	-0.02(-0.05%)
Feb 16, 2012	35.89	36.27	35.89	36.02	2,536,779	+0.16(+0.43%)
Feb 15, 2012	36.03	36.09	35.74	35.86	2,744,755	-0.20(-0.55%)
Feb 14, 2012	36.01	36.16	35.85	36.06	3,608,024	+0.04(+0.10%)
Feb 13, 2012	36.56	36.58	36.00	36.02	3,160,012	-0.38(-1.05%)
Feb 10, 2012	36.53	36.60	36.33	36.41	3,118,946	-0.21(-0.57%)
Feb 09, 2012	36.51	36.64	36.43	36.62	9,457,635	+0.05(+0.13%)
Feb 08, 2012	36.49	36.60	36.23	36.57	3,040,947	+0.16(+0.44%)
Feb 07, 2012	36.15	36.52	36.05	36.41	2,198,341	+0.20(+0.56%)
Feb 06, 2012	36.14	36.30	36.07	36.20	1,752,491	-0.01(-0.03%)
Feb 03, 2012	36.41	36.54	36.03	36.22	2,630,094	-0.03(-0.08%)
Feb 02, 2012	36.37	36.43	36.12	36.25	2,154,167	-0.09(-0.24%)

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