Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	45.84	45.94	45.42	45.73	11,963,316	-0.25(-0.55%)
Apr 27, 2012	46.12	46.20	45.79	45.98	10,222,101	+0.19(+0.42%)
Apr 26, 2012	45.36	45.84	45.21	45.79	15,939,694	+0.47(+1.03%)
Apr 25, 2012	45.16	45.50	44.89	45.32	23,311,626	+1.00(+2.26%)
Apr 24, 2012	44.06	44.75	43.89	44.32	22,234,204	+0.22(+0.49%)
Apr 23, 2012	44.29	44.45	43.96	44.10	19,749,404	-0.50(-1.11%)
Apr 20, 2012	45.02	45.36	44.58	44.60	32,154,302	-0.23(-0.50%)
Apr 19, 2012	45.47	46.46	44.60	44.82	58,189,408	-3.17(-6.60%)
Apr 18, 2012	48.32	48.36	47.67	47.99	30,507,960	-0.18(-0.36%)
Apr 17, 2012	47.84	48.63	47.59	48.16	19,543,438	+0.70(+1.48%)
Apr 16, 2012	48.24	48.36	46.95	47.46	22,597,974	-0.30(-0.63%)
Apr 13, 2012	48.72	48.81	47.71	47.76	21,979,046	-1.19(-2.43%)
Apr 12, 2012	47.66	49.12	47.51	48.95	21,934,500	+1.51(+3.18%)
Apr 11, 2012	47.94	48.36	47.36	47.44	16,506,095	+0.00(+0.01%)
Apr 10, 2012	47.77	48.07	47.33	47.44	24,149,106	-0.20(-0.42%)
Apr 09, 2012	47.37	48.55	46.98	47.64	13,925,161	-0.49(-1.03%)
Apr 05, 2012	48.22	48.43	48.05	48.14	22,338,170	-0.14(-0.30%)
Apr 04, 2012	48.24	48.51	47.88	48.28	15,212,846	-0.53(-1.09%)
Apr 03, 2012	49.01	49.27	48.52	48.81	15,092,242	-0.14(-0.28%)
Apr 02, 2012	48.90	49.31	48.36	48.95	14,572,029	+0.19(+0.38%)
Mar 30, 2012	48.90	48.92	48.54	48.76	11,331,104	+0.09(+0.19%)
Mar 29, 2012	48.63	48.71	48.21	48.67	11,762,541	-0.14(-0.28%)
Mar 28, 2012	48.85	49.20	48.24	48.80	13,990,147	-0.27(-0.54%)
Mar 27, 2012	49.14	49.34	48.96	49.07	14,082,883	-0.07(-0.15%)
Mar 26, 2012	48.24	49.23	48.21	49.14	23,876,344	+1.36(+2.86%)
Mar 23, 2012	47.64	47.81	47.06	47.77	13,647,239	+0.28(+0.60%)
Mar 22, 2012	47.45	47.58	47.25	47.49	10,677,493	-0.10(-0.21%)
Mar 21, 2012	47.89	47.93	47.21	47.59	18,777,536	-0.23(-0.48%)
Mar 20, 2012	47.59	47.87	47.52	47.82	15,913,135	+0.00(+0.00%)
Mar 19, 2012	47.17	48.00	46.95	47.82	20,397,320	+0.96(+2.05%)
Mar 16, 2012	46.69	47.01	46.62	46.86	24,828,952	+0.14(+0.31%)
Mar 15, 2012	46.77	46.92	46.48	46.72	13,985,803	+0.07(+0.15%)
Mar 14, 2012	46.43	46.97	46.35	46.65	21,113,050	+0.19(+0.40%)
Mar 13, 2012	45.97	46.49	45.96	46.46	16,618,768	+0.72(+1.57%)
Mar 12, 2012	45.81	45.99	45.46	45.74	10,617,024	-0.06(-0.13%)
Mar 09, 2012	45.56	46.05	45.44	45.80	17,075,660	+0.44(+0.96%)
Mar 08, 2012	45.13	45.59	45.04	45.36	14,748,616	+0.43(+0.96%)
Mar 07, 2012	44.28	45.10	44.05	44.93	17,220,800	+0.83(+1.88%)
Mar 06, 2012	44.25	44.74	43.65	44.10	19,753,296	-0.39(-0.89%)
Mar 05, 2012	44.58	44.65	44.07	44.50	12,901,612	-0.23(-0.51%)
Mar 02, 2012	44.91	44.95	44.53	44.73	9,373,642	-0.13(-0.29%)
Mar 01, 2012	44.57	45.06	44.53	44.85	13,875,754	+0.31(+0.69%)
Feb 29, 2012	44.89	45.11	44.42	44.55	18,852,542	-0.20(-0.46%)
Feb 28, 2012	45.27	45.30	44.62	44.75	16,871,438	-0.45(-1.00%)
Feb 27, 2012	44.91	45.42	44.80	45.20	13,705,421	-0.09(-0.20%)
Feb 24, 2012	45.55	45.56	45.24	45.29	11,071,759	-0.05(-0.11%)
Feb 23, 2012	44.66	45.45	44.49	45.34	17,703,056	+0.69(+1.53%)
Feb 22, 2012	44.73	44.94	44.58	44.66	10,900,517	-0.16(-0.37%)
Feb 21, 2012	44.74	44.93	44.52	44.82	12,089,100	+0.19(+0.42%)
Feb 17, 2012	44.45	44.77	44.27	44.64	20,631,532	+0.18(+0.40%)
Feb 16, 2012	44.12	44.55	43.95	44.46	17,268,168	+0.49(+1.12%)
Feb 15, 2012	44.13	44.26	43.81	43.97	15,182,269	-0.09(-0.21%)
Feb 14, 2012	43.92	44.06	43.62	44.06	12,484,305	-0.02(-0.05%)
Feb 13, 2012	44.26	44.26	43.69	44.08	13,050,999	+0.01(+0.02%)
Feb 10, 2012	43.86	44.12	43.72	44.07	14,533,678	-0.15(-0.34%)
Feb 09, 2012	43.97	44.26	43.83	44.22	19,462,220	+0.34(+0.76%)
Feb 08, 2012	43.85	44.03	43.51	43.89	16,043,872	-0.06(-0.13%)
Feb 07, 2012	43.42	43.99	43.22	43.94	17,361,260	+0.34(+0.79%)
Feb 06, 2012	43.42	43.64	43.22	43.60	15,492,147	+0.01(+0.02%)
Feb 03, 2012	43.54	43.79	43.27	43.59	24,413,378	+0.24(+0.54%)
Feb 02, 2012	43.57	44.23	43.27	43.36	48,784,184	+0.84(+1.96%)

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