Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	50.19	50.61	49.50	50.52	736,571	+0.27(+0.53%)
Apr 27, 2012	50.02	50.58	50.02	50.26	735,364	-0.35(-0.69%)
Apr 26, 2012	50.16	51.47	49.99	50.61	765,846	+0.66(+1.32%)
Apr 25, 2012	49.09	50.11	48.76	49.95	764,620	+1.25(+2.56%)
Apr 24, 2012	49.24	49.24	48.55	48.70	645,852	-0.44(-0.89%)
Apr 23, 2012	48.54	49.78	48.40	49.13	875,144	+0.10(+0.20%)
Apr 20, 2012	48.88	49.86	48.88	49.03	458,923	-0.14(-0.29%)
Apr 19, 2012	49.44	50.68	48.88	49.18	939,276	-0.82(-1.64%)
Apr 18, 2012	48.58	50.17	47.94	50.00	934,957	+1.55(+3.20%)
Apr 17, 2012	47.60	48.71	46.92	48.45	692,779	+1.58(+3.38%)
Apr 16, 2012	47.74	48.06	46.79	46.86	477,332	-0.86(-1.81%)
Apr 13, 2012	47.52	48.10	47.16	47.73	561,605	+0.05(+0.11%)
Apr 12, 2012	48.00	48.91	47.58	47.68	860,627	-0.53(-1.09%)
Apr 11, 2012	47.30	48.46	47.27	48.20	586,158	+1.65(+3.54%)
Apr 10, 2012	48.41	49.16	46.35	46.55	702,464	-1.82(-3.76%)
Apr 09, 2012	48.10	48.91	47.90	48.37	281,810	-0.09(-0.19%)
Apr 05, 2012	47.38	48.54	47.36	48.46	418,068	+0.82(+1.72%)
Apr 04, 2012	49.26	49.26	47.38	47.64	916,821	-1.82(-3.67%)
Apr 03, 2012	50.26	50.54	49.25	49.46	866,515	-0.72(-1.44%)
Apr 02, 2012	48.82	50.27	48.31	50.18	861,318	+1.52(+3.12%)
Mar 30, 2012	49.58	50.22	48.32	48.67	716,674	-0.20(-0.41%)
Mar 29, 2012	48.82	49.20	47.77	48.87	1,504,885	-0.88(-1.77%)
Mar 28, 2012	49.90	50.14	49.13	49.75	777,814	-0.03(-0.05%)
Mar 27, 2012	49.18	50.65	49.01	49.77	1,157,314	-0.42(-0.83%)
Mar 26, 2012	50.36	50.38	49.51	50.19	1,007,177	+0.18(+0.35%)
Mar 23, 2012	49.40	50.26	48.87	50.01	805,216	+1.12(+2.30%)
Mar 22, 2012	48.72	49.64	47.97	48.89	1,086,096	+0.22(+0.45%)
Mar 21, 2012	47.99	49.06	47.92	48.67	1,286,692	+1.52(+3.21%)
Mar 20, 2012	47.00	47.34	46.15	47.16	1,079,756	-0.37(-0.78%)
Mar 19, 2012	46.07	47.59	45.84	47.53	1,131,630	+1.52(+3.30%)
Mar 16, 2012	45.43	46.17	45.06	46.01	596,767	+0.77(+1.70%)
Mar 15, 2012	45.63	46.17	44.74	45.24	461,124	-0.49(-1.08%)
Mar 14, 2012	46.06	46.06	45.00	45.73	626,584	-0.34(-0.73%)
Mar 13, 2012	45.14	46.14	45.09	46.07	739,932	+0.96(+2.14%)
Mar 12, 2012	44.83	45.88	44.52	45.11	683,848	-0.37(-0.81%)
Mar 09, 2012	43.35	45.73	43.35	45.47	933,328	+1.75(+4.00%)
Mar 08, 2012	43.09	44.09	42.79	43.72	664,450	+1.13(+2.65%)
Mar 07, 2012	41.88	42.80	41.69	42.59	867,745	+1.18(+2.85%)
Mar 06, 2012	42.89	42.89	41.29	41.41	621,191	-1.78(-4.13%)
Mar 05, 2012	44.49	44.50	43.14	43.20	342,283	-0.80(-1.81%)
Mar 02, 2012	44.36	44.59	42.86	43.99	1,149,883	+0.01(+0.02%)
Mar 01, 2012	43.71	44.42	43.18	43.98	628,938	+0.08(+0.17%)
Feb 29, 2012	44.18	44.39	43.01	43.91	515,618	-0.75(-1.67%)
Feb 28, 2012	43.14	45.20	43.14	44.65	1,225,087	+1.79(+4.18%)
Feb 27, 2012	41.87	43.28	41.78	42.86	1,114,323	+0.99(+2.36%)
Feb 24, 2012	40.88	41.88	40.86	41.87	533,767	+1.01(+2.48%)
Feb 23, 2012	40.23	41.11	40.21	40.86	418,879	+0.42(+1.04%)
Feb 22, 2012	40.07	40.77	40.07	40.44	335,806	+0.02(+0.04%)
Feb 21, 2012	39.84	40.54	39.79	40.42	786,491	+0.38(+0.94%)
Feb 17, 2012	40.64	40.77	39.74	40.05	1,522,379	-0.73(-1.79%)
Feb 16, 2012	40.31	41.45	39.03	40.78	1,813,137	-1.68(-3.97%)
Feb 15, 2012	41.44	42.75	41.22	42.46	1,375,908	+1.71(+4.19%)
Feb 14, 2012	40.88	41.04	40.26	40.75	816,720	+0.44(+1.08%)
Feb 13, 2012	41.00	41.00	39.68	40.31	893,255	-0.23(-0.56%)
Feb 10, 2012	39.52	41.20	39.41	40.54	1,289,026	+0.43(+1.06%)
Feb 09, 2012	40.76	40.97	40.02	40.11	493,584	-0.38(-0.93%)
Feb 08, 2012	41.08	41.61	40.21	40.49	369,257	-0.44(-1.06%)
Feb 07, 2012	40.67	41.76	40.64	40.93	547,977	+0.10(+0.25%)
Feb 06, 2012	41.08	41.65	40.54	40.83	607,463	-1.27(-3.02%)
Feb 03, 2012	42.18	42.46	42.07	42.10	548,622	+0.28(+0.67%)
Feb 02, 2012	41.18	42.20	41.02	41.82	767,067	+0.53(+1.29%)

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