Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	54.88	55.29	54.80	55.08	1,359,258	+1.20(+2.23%)
Mar 29, 2012	53.92	53.92	53.47	53.88	617,424	-0.05(-0.09%)
Mar 28, 2012	54.07	54.21	53.78	53.93	512,895	-0.11(-0.20%)
Mar 27, 2012	54.29	54.29	54.01	54.04	830,588	+0.23(+0.43%)
Mar 26, 2012	53.69	53.98	53.59	53.81	1,270,973	+0.60(+1.13%)
Mar 23, 2012	53.30	53.36	52.94	53.21	678,505	+0.16(+0.30%)
Mar 22, 2012	53.45	53.46	53.02	53.05	905,185	-0.22(-0.41%)
Mar 21, 2012	53.25	53.66	53.14	53.27	1,342,144	+1.08(+2.07%)
Mar 20, 2012	52.15	52.57	52.03	52.19	1,202,982	-0.64(-1.21%)
Mar 19, 2012	53.09	53.15	52.67	52.83	907,977	-0.73(-1.36%)
Mar 16, 2012	53.95	54.05	53.38	53.56	1,292,449	-0.68(-1.25%)
Mar 15, 2012	54.21	54.44	54.00	54.24	933,139	+0.21(+0.39%)
Mar 14, 2012	54.40	54.89	53.91	54.03	1,572,750	-2.05(-3.66%)
Mar 13, 2012	55.94	56.08	55.49	56.08	903,839	+0.05(+0.09%)
Mar 12, 2012	56.30	56.30	55.91	56.03	1,446,787	+0.68(+1.23%)
Mar 09, 2012	54.44	55.69	54.43	55.35	4,890,895	+2.76(+5.25%)
Mar 08, 2012	52.29	52.66	52.16	52.59	1,696,163	+0.95(+1.84%)
Mar 07, 2012	51.67	51.75	51.38	51.64	848,036	-0.24(-0.46%)
Mar 06, 2012	51.83	52.04	51.58	51.88	746,310	-0.41(-0.78%)
Mar 05, 2012	52.29	52.43	51.96	52.29	724,982	-0.39(-0.74%)
Mar 02, 2012	52.48	52.75	52.46	52.68	476,540	-0.12(-0.23%)
Mar 01, 2012	52.80	52.92	52.60	52.80	721,255	-0.21(-0.40%)
Feb 29, 2012	53.09	53.34	52.91	53.01	869,239	+0.30(+0.57%)
Feb 28, 2012	52.62	52.75	52.37	52.71	585,282	+0.55(+1.05%)
Feb 27, 2012	52.18	52.21	52.04	52.16	684,691	-0.26(-0.50%)
Feb 24, 2012	52.44	52.58	52.32	52.42	439,061	+0.05(+0.10%)
Feb 23, 2012	52.17	52.40	52.07	52.37	550,452	-0.04(-0.08%)
Feb 22, 2012	52.49	52.54	52.23	52.41	708,357	-0.08(-0.15%)
Feb 21, 2012	52.68	52.72	52.46	52.49	1,285,342	-0.43(-0.81%)
Feb 17, 2012	52.78	52.92	52.60	52.92	694,131	+0.12(+0.23%)
Feb 16, 2012	52.38	52.84	52.23	52.80	881,266	+0.81(+1.56%)
Feb 15, 2012	52.10	52.13	51.83	51.99	1,490,176	+0.78(+1.52%)
Feb 14, 2012	51.26	51.40	50.98	51.21	1,923,818	-0.03(-0.06%)
Feb 13, 2012	51.31	51.48	51.13	51.24	1,645,452	+0.64(+1.26%)
Feb 10, 2012	50.67	50.75	50.41	50.60	1,642,590	-0.02(-0.04%)
Feb 09, 2012	50.43	50.63	50.25	50.62	734,743	-0.25(-0.49%)
Feb 08, 2012	50.74	51.03	50.73	50.87	1,159,425	+0.44(+0.87%)
Feb 07, 2012	50.14	50.65	50.14	50.43	486,597	-0.03(-0.06%)
Feb 06, 2012	50.13	50.50	50.06	50.46	1,167,874	-0.72(-1.41%)
Feb 03, 2012	51.25	51.35	50.82	51.18	634,469	-0.16(-0.31%)
Feb 02, 2012	51.41	51.65	51.24	51.34	1,049,892	-0.11(-0.21%)
Feb 01, 2012	51.62	51.75	51.40	51.45	1,289,143	+0.37(+0.72%)
Jan 31, 2012	50.93	51.16	50.72	51.08	1,136,338	+0.82(+1.63%)
Jan 30, 2012	49.87	50.33	49.72	50.26	934,717	-0.54(-1.06%)
Jan 27, 2012	50.68	50.87	50.53	50.80	1,083,212	+0.87(+1.74%)
Jan 26, 2012	50.08	50.34	49.86	49.93	2,143,213	+0.07(+0.14%)
Jan 25, 2012	49.79	49.90	49.38	49.86	682,743	+0.22(+0.44%)
Jan 24, 2012	49.48	49.73	49.32	49.64	459,268	+0.02(+0.04%)
Jan 23, 2012	49.27	49.66	49.27	49.62	627,747	+0.34(+0.69%)
Jan 20, 2012	49.46	49.50	48.93	49.28	573,917	-0.08(-0.16%)
Jan 19, 2012	49.40	49.41	49.09	49.36	562,430	+0.34(+0.69%)
Jan 18, 2012	48.61	49.10	48.48	49.02	900,274	+0.02(+0.04%)
Jan 17, 2012	49.03	49.22	48.94	49.00	876,274	-0.01(-0.02%)
Jan 13, 2012	48.64	49.04	48.46	49.01	1,004,747	-0.65(-1.31%)
Jan 12, 2012	49.62	49.73	49.38	49.66	607,347	+0.25(+0.51%)
Jan 11, 2012	49.53	49.60	49.29	49.41	591,471	-0.15(-0.30%)
Jan 10, 2012	49.84	50.05	49.52	49.56	1,136,225	+0.06(+0.12%)
Jan 09, 2012	49.43	49.56	49.23	49.50	769,830	+0.88(+1.81%)
Jan 06, 2012	48.77	48.88	48.45	48.62	665,036	-0.59(-1.20%)
Jan 05, 2012	49.06	49.23	48.86	49.21	825,349	+0.58(+1.19%)

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