Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	49.85	50.24	49.58	50.15	3,200,570	+0.51(+1.03%)
Mar 29, 2012	49.32	49.70	49.05	49.64	2,505,849	+0.10(+0.19%)
Mar 28, 2012	49.32	49.64	49.21	49.54	2,466,473	+0.13(+0.26%)
Mar 27, 2012	49.48	49.73	49.26	49.42	2,833,706	-0.14(-0.27%)
Mar 26, 2012	49.34	49.72	49.19	49.55	3,036,548	+0.41(+0.84%)
Mar 23, 2012	49.32	49.46	48.76	49.14	4,249,773	-0.18(-0.37%)
Mar 22, 2012	49.57	49.82	49.32	49.32	3,502,479	-0.37(-0.74%)
Mar 21, 2012	50.08	50.27	49.65	49.69	4,221,642	-0.39(-0.78%)
Mar 20, 2012	50.57	50.66	49.99	50.08	3,435,227	-0.73(-1.44%)
Mar 19, 2012	50.56	50.93	50.44	50.81	2,166,579	+0.41(+0.81%)
Mar 16, 2012	50.51	50.59	50.24	50.40	3,339,033	+0.14(+0.27%)
Mar 15, 2012	50.01	50.37	50.01	50.27	2,799,657	+0.17(+0.33%)
Mar 14, 2012	49.68	50.32	49.51	50.10	5,957,910	+0.84(+1.71%)
Mar 13, 2012	49.54	49.56	49.01	49.26	6,571,561	-0.08(-0.16%)
Mar 12, 2012	49.54	49.69	49.21	49.34	3,961,708	-0.18(-0.35%)
Mar 09, 2012	49.68	49.79	49.34	49.51	4,562,108	-0.18(-0.35%)
Mar 08, 2012	49.70	50.32	49.60	49.69	3,985,422	+0.21(+0.42%)
Mar 07, 2012	49.43	49.67	49.26	49.48	2,689,075	+0.00(+0.00%)
Mar 06, 2012	49.56	49.72	49.31	49.48	3,253,481	-0.56(-1.13%)
Mar 05, 2012	49.70	50.19	49.63	50.05	2,534,343	+0.24(+0.48%)
Mar 02, 2012	50.17	50.19	49.74	49.81	2,626,000	-0.36(-0.71%)
Mar 01, 2012	49.82	50.22	49.70	50.17	3,524,184	+0.37(+0.74%)
Feb 29, 2012	49.85	49.89	49.36	49.80	3,837,855	+0.25(+0.50%)
Feb 28, 2012	50.43	50.43	49.15	49.55	4,962,558	-0.66(-1.32%)
Feb 27, 2012	49.85	50.44	49.85	50.21	4,247,893	-0.84(-1.65%)
Feb 24, 2012	50.94	51.24	50.71	51.06	3,486,332	+0.20(+0.39%)
Feb 23, 2012	50.19	50.86	49.72	50.86	4,764,617	+0.52(+1.03%)
Feb 22, 2012	50.22	50.55	49.92	50.34	4,050,274	+0.21(+0.43%)
Feb 21, 2012	49.86	50.51	49.81	50.13	4,733,888	+0.39(+0.78%)
Feb 17, 2012	50.01	50.13	49.74	49.74	3,938,132	-0.05(-0.10%)
Feb 16, 2012	50.13	50.25	49.14	49.78	6,616,211	-0.79(-1.56%)
Feb 15, 2012	51.29	51.37	50.29	50.57	4,401,659	-0.66(-1.29%)
Feb 14, 2012	50.89	51.34	50.56	51.23	3,093,414	+0.29(+0.58%)
Feb 13, 2012	50.55	51.23	50.50	50.94	3,208,296	+0.57(+1.14%)
Feb 10, 2012	50.44	50.79	50.27	50.36	2,781,909	-0.40(-0.78%)
Feb 09, 2012	50.86	50.94	50.24	50.76	2,824,662	-0.05(-0.09%)
Feb 08, 2012	50.45	50.81	50.13	50.81	2,210,803	+0.38(+0.76%)
Feb 07, 2012	50.28	50.52	50.02	50.43	2,571,973	+0.19(+0.38%)
Feb 06, 2012	50.20	50.42	50.15	50.24	3,289,852	-0.19(-0.38%)
Feb 03, 2012	50.59	50.75	50.28	50.43	4,381,196	+0.11(+0.22%)
Feb 02, 2012	50.50	50.67	50.13	50.32	3,150,386	-0.10(-0.19%)
Feb 01, 2012	50.70	50.80	50.27	50.41	4,440,127	-0.13(-0.25%)
Jan 31, 2012	50.13	50.63	49.97	50.54	3,850,379	+0.52(+1.03%)
Jan 30, 2012	49.75	50.04	49.54	50.02	2,317,183	-0.12(-0.24%)
Jan 27, 2012	49.40	50.31	49.19	50.14	3,509,327	+0.68(+1.38%)
Jan 26, 2012	50.14	50.20	49.17	49.46	3,587,811	-0.65(-1.30%)
Jan 25, 2012	49.71	50.44	49.54	50.11	2,963,148	+0.40(+0.80%)
Jan 24, 2012	49.00	49.74	48.86	49.71	2,712,527	+0.53(+1.07%)
Jan 23, 2012	49.11	49.41	48.76	49.19	3,011,120	+0.24(+0.49%)
Jan 20, 2012	49.50	49.66	48.73	48.95	4,569,839	-0.55(-1.11%)
Jan 19, 2012	49.79	49.86	49.29	49.50	2,847,225	-0.18(-0.35%)
Jan 18, 2012	49.20	49.72	49.09	49.67	2,977,627	+0.47(+0.95%)
Jan 17, 2012	50.04	50.11	49.08	49.20	3,925,176	-0.39(-0.79%)
Jan 13, 2012	49.52	49.67	49.03	49.59	3,569,626	-0.10(-0.21%)
Jan 12, 2012	49.66	49.74	48.71	49.70	4,112,843	+0.16(+0.32%)
Jan 11, 2012	48.88	49.56	48.83	49.54	3,651,344	+0.75(+1.53%)
Jan 10, 2012	48.27	48.96	48.12	48.79	4,137,773	+0.71(+1.47%)
Jan 09, 2012	48.22	48.22	47.75	48.08	3,208,029	+0.14(+0.28%)
Jan 06, 2012	48.02	48.49	47.73	47.94	8,123,075	-0.08(-0.17%)
Jan 05, 2012	47.35	48.13	46.58	48.02	5,998,239	+0.55(+1.16%)

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