Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	55.14	55.14	54.25	54.36	121,164	-0.67(-1.22%)
Mar 29, 2012	55.03	55.16	54.98	55.03	99,840	+0.13(+0.23%)
Mar 28, 2012	54.90	55.16	54.82	54.90	124,911	-0.11(-0.21%)
Mar 27, 2012	54.78	55.03	54.66	55.02	173,591	+0.26(+0.47%)
Mar 26, 2012	54.87	54.87	54.40	54.76	140,739	+0.06(+0.12%)
Mar 23, 2012	54.60	54.73	54.41	54.70	161,072	+0.31(+0.58%)
Mar 22, 2012	54.48	54.48	54.23	54.39	141,048	+0.19(+0.35%)
Mar 21, 2012	53.83	54.28	53.82	54.19	86,697	+0.45(+0.83%)
Mar 20, 2012	53.43	54.05	53.43	53.75	149,849	-0.02(-0.04%)
Mar 19, 2012	54.62	54.62	53.68	53.77	1,987,218	-0.86(-1.58%)
Mar 16, 2012	54.21	54.63	54.19	54.63	95,492	+0.28(+0.52%)
Mar 15, 2012	54.25	54.62	54.25	54.35	163,378	-0.03(-0.05%)
Mar 14, 2012	55.12	55.12	54.33	54.37	203,861	-0.91(-1.65%)
Mar 13, 2012	55.70	55.72	55.27	55.29	169,546	-0.67(-1.20%)
Mar 12, 2012	56.10	56.10	55.90	55.96	124,487	+0.08(+0.14%)
Mar 09, 2012	55.81	55.88	55.58	55.88	109,926	-0.01(-0.02%)
Mar 08, 2012	56.04	56.07	55.84	55.90	104,798	-0.26(-0.47%)
Mar 07, 2012	56.23	56.35	56.13	56.16	82,695	-0.20(-0.36%)
Mar 06, 2012	56.56	56.56	56.32	56.36	87,762	+0.02(+0.03%)
Mar 05, 2012	56.63	56.77	56.32	56.34	124,997	-0.34(-0.60%)
Mar 02, 2012	56.61	56.80	56.53	56.68	112,227	+0.12(+0.21%)
Mar 01, 2012	56.51	56.66	56.26	56.56	212,758	-0.13(-0.24%)
Feb 29, 2012	57.12	57.14	56.57	56.70	94,299	-0.32(-0.56%)
Feb 28, 2012	57.30	57.34	56.93	57.02	198,775	+0.08(+0.15%)
Feb 27, 2012	56.71	57.03	56.70	56.93	55,170	+0.24(+0.42%)
Feb 24, 2012	56.72	56.78	56.31	56.70	102,572	+0.44(+0.79%)
Feb 23, 2012	56.09	56.37	55.78	56.25	65,176	+0.14(+0.25%)
Feb 22, 2012	55.97	56.18	55.76	56.11	77,013	+0.62(+1.12%)
Feb 21, 2012	55.89	55.89	55.49	55.49	104,784	-0.36(-0.64%)
Feb 17, 2012	55.58	55.88	55.58	55.85	95,392	+0.25(+0.45%)
Feb 16, 2012	55.94	55.95	55.60	55.60	154,617	-0.54(-0.96%)
Feb 15, 2012	56.16	56.32	56.05	56.14	99,006	+0.13(+0.23%)
Feb 14, 2012	56.06	56.20	55.94	56.01	220,926	+0.08(+0.14%)
Feb 13, 2012	55.84	55.99	55.74	55.93	145,091	+0.09(+0.16%)
Feb 10, 2012	55.60	55.86	55.60	55.85	178,754	+0.21(+0.38%)
Feb 09, 2012	55.90	55.90	55.28	55.63	180,844	-0.35(-0.62%)
Feb 08, 2012	55.93	56.01	55.78	55.98	166,997	+0.23(+0.41%)
Feb 07, 2012	55.81	55.87	55.54	55.75	622,887	-0.49(-0.87%)
Feb 06, 2012	55.76	56.26	55.45	56.24	4,094,272	+0.46(+0.83%)
Feb 03, 2012	55.37	55.79	55.27	55.77	121,298	-0.25(-0.44%)
Feb 02, 2012	55.97	56.13	55.84	56.02	49,884	+0.13(+0.24%)
Feb 01, 2012	56.23	56.23	55.83	55.88	91,368	-0.29(-0.51%)
Jan 31, 2012	55.93	56.24	55.80	56.17	81,054	+0.13(+0.24%)
Jan 30, 2012	56.24	56.26	56.01	56.04	68,152	+0.29(+0.52%)
Jan 27, 2012	55.65	55.77	55.37	55.75	57,415	+0.09(+0.17%)
Jan 26, 2012	55.37	55.66	55.24	55.65	147,411	+0.65(+1.19%)
Jan 25, 2012	54.91	55.57	54.82	55.00	62,739	-0.01(-0.01%)
Jan 24, 2012	54.90	55.09	54.69	55.01	105,452	+0.08(+0.14%)
Jan 23, 2012	55.01	55.06	54.76	54.93	62,039	-0.30(-0.54%)
Jan 20, 2012	55.26	55.58	55.17	55.23	61,735	-0.26(-0.47%)
Jan 19, 2012	55.67	55.70	55.27	55.49	101,114	-0.26(-0.47%)
Jan 18, 2012	55.99	55.99	55.67	55.76	202,498	-0.22(-0.39%)
Jan 17, 2012	55.84	55.97	55.72	55.97	104,145	+0.27(+0.48%)
Jan 13, 2012	55.63	55.96	55.55	55.71	76,997	+0.62(+1.12%)
Jan 12, 2012	55.69	55.71	55.09	55.09	393,696	-0.50(-0.90%)
Jan 11, 2012	55.25	55.67	55.19	55.59	146,834	+0.36(+0.65%)
Jan 10, 2012	55.01	55.38	55.01	55.23	62,864	+0.00(+0.00%)
Jan 09, 2012	55.22	55.55	55.21	55.23	67,388	-0.03(-0.06%)
Jan 06, 2012	55.12	55.27	54.98	55.26	37,763	+0.30(+0.55%)
Jan 05, 2012	55.01	55.33	54.88	54.96	46,101	-0.04(-0.08%)

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