Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	38.29	38.36	38.03	38.35	2,618,351	-0.07(-0.19%)
Apr 27, 2012	38.35	38.61	38.08	38.42	2,800,480	+0.29(+0.75%)
Apr 26, 2012	37.82	38.22	37.63	38.13	3,202,095	+0.17(+0.46%)
Apr 25, 2012	37.78	38.02	37.70	37.96	2,841,448	+0.17(+0.45%)
Apr 24, 2012	37.06	37.81	37.03	37.79	3,231,401	+0.81(+2.19%)
Apr 23, 2012	36.97	37.22	36.78	36.98	3,699,981	-0.40(-1.06%)
Apr 20, 2012	37.15	37.62	37.05	37.38	2,666,559	+0.33(+0.89%)
Apr 19, 2012	37.20	37.29	36.92	37.05	2,557,928	-0.06(-0.16%)
Apr 18, 2012	36.97	37.29	36.90	37.11	1,838,926	-0.04(-0.11%)
Apr 17, 2012	37.03	37.29	36.73	37.15	2,797,196	+0.45(+1.22%)
Apr 16, 2012	36.63	37.25	36.16	36.70	5,540,456	+0.99(+2.76%)
Apr 13, 2012	36.17	36.26	35.70	35.71	2,186,008	-0.49(-1.35%)
Apr 12, 2012	35.65	36.20	35.52	36.20	1,993,963	+0.53(+1.48%)
Apr 11, 2012	35.79	35.88	35.50	35.67	1,808,678	+0.23(+0.66%)
Apr 10, 2012	36.13	36.26	35.38	35.44	3,280,249	-0.71(-1.96%)
Apr 09, 2012	36.10	36.28	35.91	36.15	1,808,644	-0.48(-1.32%)
Apr 05, 2012	36.86	37.08	36.50	36.63	1,606,945	-0.38(-1.01%)
Apr 04, 2012	37.36	37.43	36.95	37.01	1,651,423	-0.59(-1.56%)
Apr 03, 2012	37.66	37.74	37.37	37.59	2,256,652	-0.19(-0.50%)
Apr 02, 2012	37.58	37.82	37.53	37.78	2,342,509	+0.17(+0.44%)
Mar 30, 2012	37.39	37.69	37.32	37.61	2,452,236	+0.34(+0.90%)
Mar 29, 2012	37.10	37.35	36.75	37.28	1,814,498	-0.04(-0.12%)
Mar 28, 2012	37.50	37.58	36.97	37.32	2,159,787	-0.25(-0.67%)
Mar 27, 2012	37.69	37.78	37.46	37.57	1,678,356	-0.01(-0.02%)
Mar 26, 2012	37.66	37.69	37.31	37.58	2,311,114	+0.31(+0.84%)
Mar 23, 2012	37.34	37.42	36.99	37.27	2,350,025	+0.02(+0.05%)
Mar 22, 2012	37.43	37.65	37.07	37.25	2,345,665	-0.38(-1.02%)
Mar 21, 2012	37.97	38.02	37.59	37.64	2,369,596	-0.27(-0.71%)
Mar 20, 2012	37.62	38.13	37.52	37.91	2,433,353	+0.04(+0.11%)
Mar 19, 2012	37.27	38.19	37.23	37.87	3,660,722	+0.42(+1.12%)
Mar 16, 2012	37.41	37.48	37.19	37.45	3,480,973	+0.16(+0.42%)
Mar 15, 2012	37.08	37.41	36.99	37.29	3,208,280	+0.20(+0.53%)
Mar 14, 2012	37.13	37.19	36.65	37.09	2,498,667	-0.02(-0.06%)
Mar 13, 2012	36.26	37.21	36.21	37.11	3,215,537	+1.12(+3.10%)
Mar 12, 2012	35.79	36.26	35.75	36.00	2,095,153	+0.25(+0.70%)
Mar 09, 2012	35.92	35.98	35.56	35.75	2,122,062	+0.05(+0.15%)
Mar 08, 2012	36.01	36.14	35.65	35.69	3,030,619	-0.46(-1.26%)
Mar 07, 2012	35.89	36.23	35.49	36.15	2,309,041	+0.38(+1.07%)
Mar 06, 2012	35.94	36.14	35.53	35.77	3,171,583	-0.52(-1.44%)
Mar 05, 2012	36.09	36.42	35.98	36.29	2,937,642	-0.26(-0.71%)
Mar 02, 2012	36.59	36.69	36.43	36.55	2,001,106	-0.00(-0.01%)
Mar 01, 2012	36.55	36.99	36.45	36.55	2,601,692	+0.04(+0.11%)
Feb 29, 2012	36.77	36.90	36.31	36.51	3,788,311	-0.25(-0.68%)
Feb 28, 2012	37.61	37.61	36.70	36.76	3,443,031	-0.86(-2.28%)
Feb 27, 2012	37.66	37.75	37.34	37.62	1,591,871	-0.23(-0.61%)
Feb 24, 2012	37.86	37.86	37.44	37.85	2,033,389	+0.08(+0.22%)
Feb 23, 2012	37.32	37.77	37.14	37.77	1,863,773	+0.36(+0.97%)
Feb 22, 2012	37.69	37.80	37.32	37.41	1,952,941	-0.29(-0.77%)
Feb 21, 2012	38.03	38.04	37.52	37.70	2,011,821	-0.23(-0.61%)
Feb 17, 2012	38.12	38.19	37.66	37.93	2,361,014	-0.13(-0.34%)
Feb 16, 2012	37.62	38.23	37.45	38.06	2,285,900	+0.62(+1.65%)
Feb 15, 2012	37.53	37.76	37.19	37.44	1,881,092	+0.03(+0.08%)
Feb 14, 2012	37.88	37.88	37.23	37.41	2,205,501	-0.50(-1.32%)
Feb 13, 2012	37.73	38.01	37.65	37.91	2,338,576	+0.56(+1.51%)
Feb 10, 2012	37.36	37.63	37.26	37.35	2,234,751	-0.29(-0.77%)
Feb 09, 2012	38.31	38.39	37.61	37.64	3,418,226	-0.66(-1.73%)
Feb 08, 2012	38.42	38.47	37.86	38.30	1,627,337	-0.02(-0.05%)
Feb 07, 2012	38.24	38.51	38.12	38.32	2,052,172	-0.10(-0.27%)
Feb 06, 2012	38.30	38.47	37.94	38.42	2,961,066	-0.00(-0.01%)
Feb 03, 2012	37.71	38.42	37.50	38.42	4,339,431	+1.09(+2.91%)
Feb 02, 2012	36.82	37.41	36.75	37.34	3,772,773	+0.58(+1.57%)

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