Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	55.73	56.52	55.73	56.48	2,036,179	+0.87(+1.56%)
Mar 29, 2012	55.63	55.81	54.99	55.61	1,899,020	-0.29(-0.52%)
Mar 28, 2012	56.28	56.52	55.73	55.90	1,441,788	-0.40(-0.70%)
Mar 27, 2012	56.59	56.78	56.17	56.29	1,471,599	-0.16(-0.28%)
Mar 26, 2012	55.98	56.64	55.91	56.45	865,031	+0.82(+1.48%)
Mar 23, 2012	55.37	55.80	55.29	55.63	957,753	+0.29(+0.52%)
Mar 22, 2012	55.41	55.62	55.01	55.34	989,604	-0.40(-0.72%)
Mar 21, 2012	56.06	56.08	55.58	55.74	868,658	-0.20(-0.36%)
Mar 20, 2012	55.94	56.20	55.82	55.94	1,133,982	-0.41(-0.73%)
Mar 19, 2012	56.07	56.54	55.84	56.35	957,839	+0.19(+0.34%)
Mar 16, 2012	55.87	56.33	55.71	56.16	2,066,516	+0.20(+0.36%)
Mar 15, 2012	55.17	55.99	54.95	55.96	1,093,839	+1.00(+1.82%)
Mar 14, 2012	55.19	55.62	54.70	54.96	1,248,172	-0.23(-0.41%)
Mar 13, 2012	54.18	55.30	53.95	55.19	1,536,349	+1.34(+2.49%)
Mar 12, 2012	53.96	54.09	53.59	53.85	926,704	-0.09(-0.16%)
Mar 09, 2012	53.43	54.15	53.30	53.94	2,016,122	+0.53(+1.00%)
Mar 08, 2012	53.16	53.64	52.81	53.40	1,138,868	+0.54(+1.03%)
Mar 07, 2012	52.57	53.04	52.47	52.86	1,290,024	+0.43(+0.82%)
Mar 06, 2012	52.45	52.61	52.28	52.43	1,410,852	-0.53(-0.99%)
Mar 05, 2012	52.64	53.03	52.53	52.95	1,158,975	+0.18(+0.33%)
Mar 02, 2012	52.83	53.01	52.63	52.78	727,792	-0.11(-0.22%)
Mar 01, 2012	53.33	53.38	52.69	52.89	1,656,208	-0.33(-0.63%)
Feb 29, 2012	53.88	53.88	53.00	53.23	2,773,049	-0.59(-1.09%)
Feb 28, 2012	54.29	54.34	53.54	53.81	1,586,053	-0.52(-0.95%)
Feb 27, 2012	54.12	54.58	53.59	54.33	1,240,229	-0.18(-0.32%)
Feb 24, 2012	53.80	54.64	53.78	54.51	1,574,583	+0.71(+1.32%)
Feb 23, 2012	53.56	53.93	53.29	53.80	1,672,195	+0.34(+0.64%)
Feb 22, 2012	53.00	53.83	53.00	53.45	1,232,087	-0.21(-0.39%)
Feb 21, 2012	53.93	54.30	53.49	53.66	969,712	-0.25(-0.46%)
Feb 17, 2012	54.21	54.32	53.73	53.91	1,447,472	-0.01(-0.02%)
Feb 16, 2012	53.91	54.02	53.45	53.92	1,867,348	-0.02(-0.03%)
Feb 15, 2012	54.22	54.32	53.61	53.94	1,680,856	-0.20(-0.37%)
Feb 14, 2012	53.80	54.15	53.58	54.14	2,454,928	+0.47(+0.88%)
Feb 13, 2012	53.36	54.09	53.36	53.66	1,924,887	+0.36(+0.67%)
Feb 10, 2012	53.19	53.32	52.36	53.31	3,124,884	-0.17(-0.31%)
Feb 09, 2012	54.71	54.71	52.96	53.47	3,652,188	-1.26(-2.30%)
Feb 08, 2012	54.72	55.22	54.40	54.73	2,018,687	+0.10(+0.18%)
Feb 07, 2012	54.59	54.76	54.12	54.64	1,277,921	-0.20(-0.37%)
Feb 06, 2012	54.68	55.01	54.30	54.84	1,853,185	+0.07(+0.13%)
Feb 03, 2012	54.28	54.91	54.11	54.77	2,312,970	+1.01(+1.87%)
Feb 02, 2012	53.36	53.95	53.27	53.76	2,075,470	+0.45(+0.84%)
Feb 01, 2012	53.13	53.95	52.85	53.31	3,002,379	+0.09(+0.16%)
Jan 31, 2012	53.55	53.97	52.94	53.23	2,136,336	-0.18(-0.33%)
Jan 30, 2012	52.61	53.62	52.25	53.40	2,776,305	+0.39(+0.74%)
Jan 27, 2012	52.19	53.38	52.03	53.01	2,016,384	+0.78(+1.49%)
Jan 26, 2012	53.37	54.23	51.74	52.23	5,292,363	+1.63(+3.22%)
Jan 25, 2012	49.34	50.88	49.05	50.60	3,191,925	+1.05(+2.12%)
Jan 24, 2012	48.70	49.68	48.15	49.55	2,124,513	+0.43(+0.87%)
Jan 23, 2012	48.99	49.43	48.82	49.12	1,144,103	+0.01(+0.02%)
Jan 20, 2012	49.16	49.28	48.78	49.11	1,174,775	-0.08(-0.16%)
Jan 19, 2012	48.44	49.48	48.19	49.19	2,075,985	+0.52(+1.06%)
Jan 18, 2012	48.45	48.80	48.00	48.67	1,493,625	+0.32(+0.65%)
Jan 17, 2012	48.65	49.26	48.23	48.36	1,657,481	+0.13(+0.27%)
Jan 13, 2012	48.06	48.35	47.85	48.22	1,194,125	-0.02(-0.04%)
Jan 12, 2012	48.56	48.56	47.86	48.24	1,763,687	-0.21(-0.43%)
Jan 11, 2012	48.36	48.63	48.07	48.45	1,349,464	-0.19(-0.40%)
Jan 10, 2012	48.04	48.88	47.79	48.64	3,156,790	+1.00(+2.10%)
Jan 09, 2012	47.26	47.75	47.22	47.65	1,953,622	+0.35(+0.74%)
Jan 06, 2012	47.19	47.58	47.00	47.30	1,875,211	+0.12(+0.26%)
Jan 05, 2012	46.41	47.29	46.17	47.17	2,509,762	+0.55(+1.18%)

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