Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	45.86	45.97	45.44	45.75	11,957,418	-0.25(-0.55%)
Apr 27, 2012	46.14	46.22	45.82	46.00	10,217,061	+0.19(+0.42%)
Apr 26, 2012	45.39	45.87	45.23	45.81	15,931,835	+0.47(+1.03%)
Apr 25, 2012	45.18	45.52	44.91	45.34	23,300,134	+1.00(+2.26%)
Apr 24, 2012	44.08	44.77	43.91	44.34	22,223,242	+0.22(+0.49%)
Apr 23, 2012	44.31	44.47	43.98	44.12	19,739,666	-0.50(-1.11%)
Apr 20, 2012	45.04	45.38	44.60	44.62	32,138,450	-0.23(-0.50%)
Apr 19, 2012	45.49	46.48	44.63	44.84	58,160,716	-3.17(-6.60%)
Apr 18, 2012	48.35	48.38	47.69	48.01	30,492,918	-0.18(-0.36%)
Apr 17, 2012	47.86	48.65	47.62	48.19	19,533,804	+0.70(+1.48%)
Apr 16, 2012	48.27	48.38	46.97	47.49	22,586,832	-0.30(-0.63%)
Apr 13, 2012	48.74	48.83	47.73	47.79	21,968,210	-1.19(-2.43%)
Apr 12, 2012	47.68	49.15	47.54	48.98	21,923,686	+1.51(+3.18%)
Apr 11, 2012	47.97	48.38	47.38	47.47	16,497,957	+0.00(+0.01%)
Apr 10, 2012	47.79	48.09	47.36	47.46	24,137,200	-0.20(-0.42%)
Apr 09, 2012	47.39	48.57	47.01	47.67	13,918,295	-0.49(-1.03%)
Apr 05, 2012	48.25	48.45	48.07	48.16	22,327,156	-0.14(-0.30%)
Apr 04, 2012	48.27	48.53	47.91	48.30	15,205,345	-0.53(-1.09%)
Apr 03, 2012	49.03	49.29	48.55	48.83	15,084,801	-0.14(-0.28%)
Apr 02, 2012	48.92	49.34	48.38	48.97	14,564,844	+0.19(+0.38%)
Mar 30, 2012	48.92	48.94	48.57	48.78	11,325,518	+0.09(+0.19%)
Mar 29, 2012	48.65	48.73	48.24	48.69	11,756,741	-0.14(-0.28%)
Mar 28, 2012	48.87	49.23	48.27	48.83	13,983,249	-0.27(-0.54%)
Mar 27, 2012	49.16	49.36	48.98	49.09	14,075,939	-0.07(-0.15%)
Mar 26, 2012	48.27	49.25	48.24	49.16	23,864,572	+1.37(+2.86%)
Mar 23, 2012	47.67	47.84	47.08	47.80	13,640,511	+0.28(+0.60%)
Mar 22, 2012	47.47	47.60	47.27	47.51	10,672,228	-0.10(-0.21%)
Mar 21, 2012	47.92	47.95	47.24	47.62	18,768,278	-0.23(-0.48%)
Mar 20, 2012	47.62	47.89	47.54	47.84	15,905,290	+0.00(+0.00%)
Mar 19, 2012	47.19	48.02	46.98	47.84	20,387,264	+0.96(+2.05%)
Mar 16, 2012	46.71	47.03	46.65	46.88	24,816,710	+0.14(+0.31%)
Mar 15, 2012	46.79	46.94	46.50	46.74	13,978,907	+0.07(+0.15%)
Mar 14, 2012	46.45	46.99	46.38	46.67	21,102,640	+0.19(+0.40%)
Mar 13, 2012	45.99	46.51	45.98	46.48	16,610,574	+0.72(+1.57%)
Mar 12, 2012	45.84	46.01	45.49	45.77	10,611,789	-0.06(-0.13%)
Mar 09, 2012	45.58	46.07	45.46	45.82	17,067,242	+0.44(+0.96%)
Mar 08, 2012	45.15	45.62	45.06	45.39	14,741,344	+0.43(+0.96%)
Mar 07, 2012	44.30	45.12	44.07	44.96	17,212,308	+0.83(+1.88%)
Mar 06, 2012	44.27	44.76	43.67	44.12	19,743,558	-0.39(-0.89%)
Mar 05, 2012	44.60	44.67	44.09	44.52	12,895,251	-0.23(-0.51%)
Mar 02, 2012	44.93	44.97	44.55	44.75	9,369,021	-0.13(-0.29%)
Mar 01, 2012	44.59	45.08	44.55	44.88	13,868,913	+0.31(+0.69%)
Feb 29, 2012	44.91	45.14	44.44	44.57	18,843,246	-0.20(-0.46%)
Feb 28, 2012	45.29	45.32	44.64	44.77	16,863,120	-0.45(-1.00%)
Feb 27, 2012	44.93	45.44	44.82	45.22	13,698,665	-0.09(-0.20%)
Feb 24, 2012	45.57	45.58	45.27	45.32	11,066,301	-0.05(-0.11%)
Feb 23, 2012	44.68	45.47	44.52	45.37	17,694,330	+0.69(+1.53%)
Feb 22, 2012	44.75	44.96	44.60	44.68	10,895,143	-0.16(-0.37%)
Feb 21, 2012	44.76	44.95	44.54	44.84	12,083,141	+0.19(+0.42%)
Feb 17, 2012	44.47	44.79	44.29	44.66	20,621,360	+0.18(+0.40%)
Feb 16, 2012	44.14	44.57	43.97	44.48	17,259,656	+0.49(+1.12%)
Feb 15, 2012	44.15	44.28	43.83	43.99	15,174,784	-0.09(-0.21%)
Feb 14, 2012	43.94	44.08	43.64	44.08	12,478,151	-0.02(-0.05%)
Feb 13, 2012	44.28	44.28	43.72	44.10	13,044,565	+0.01(+0.02%)
Feb 10, 2012	43.88	44.14	43.74	44.09	14,526,513	-0.15(-0.34%)
Feb 09, 2012	43.99	44.28	43.85	44.24	19,452,626	+0.34(+0.76%)
Feb 08, 2012	43.87	44.05	43.53	43.91	16,035,962	-0.06(-0.13%)
Feb 07, 2012	43.44	44.02	43.24	43.97	17,352,702	+0.34(+0.79%)
Feb 06, 2012	43.44	43.66	43.24	43.62	15,484,510	+0.01(+0.02%)
Feb 03, 2012	43.57	43.81	43.29	43.62	24,401,344	+0.24(+0.54%)
Feb 02, 2012	43.59	44.25	43.29	43.38	48,760,132	+0.84(+1.96%)

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