Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	54.25	55.24	54.13	55.01	1,943,738	+1.12(+2.07%)
Mar 29, 2012	53.92	54.38	53.09	53.90	1,748,516	-0.55(-1.01%)
Mar 28, 2012	55.24	55.24	53.96	54.44	1,554,961	-0.97(-1.76%)
Mar 27, 2012	55.97	56.22	55.31	55.42	1,141,065	-0.66(-1.18%)
Mar 26, 2012	56.23	56.35	55.57	56.08	2,263,045	+0.23(+0.41%)
Mar 23, 2012	55.74	56.10	55.07	55.85	2,898,807	+0.12(+0.22%)
Mar 22, 2012	58.14	58.14	55.39	55.73	2,840,988	-3.36(-5.68%)
Mar 21, 2012	59.12	59.34	58.49	59.09	1,923,586	-0.01(-0.02%)
Mar 20, 2012	59.35	59.38	58.58	59.10	1,873,380	-0.95(-1.58%)
Mar 19, 2012	59.03	60.56	58.69	60.05	1,427,620	+1.09(+1.85%)
Mar 16, 2012	57.65	59.19	57.62	58.96	2,970,666	+1.63(+2.84%)
Mar 15, 2012	57.62	58.98	56.86	57.33	2,096,083	-0.24(-0.41%)
Mar 14, 2012	58.66	59.14	57.26	57.57	1,613,405	-1.12(-1.90%)
Mar 13, 2012	59.08	59.33	57.79	58.68	1,808,266	+0.01(+0.02%)
Mar 12, 2012	60.04	60.04	58.56	58.67	1,294,132	-1.38(-2.30%)
Mar 09, 2012	60.80	61.43	59.59	60.05	1,590,763	-0.74(-1.21%)
Mar 08, 2012	60.27	61.18	60.05	60.79	1,347,794	+0.89(+1.48%)
Mar 07, 2012	59.15	60.01	58.16	59.90	2,652,033	+0.75(+1.26%)
Mar 06, 2012	58.87	59.35	58.15	59.16	2,866,288	-0.87(-1.45%)
Mar 05, 2012	59.27	60.23	58.91	60.03	2,509,219	+0.69(+1.16%)
Mar 02, 2012	60.69	61.02	58.99	59.34	1,585,867	-1.75(-2.86%)
Mar 01, 2012	60.23	61.41	59.30	61.08	2,234,818	+0.87(+1.44%)
Feb 29, 2012	60.39	60.70	59.25	60.21	2,519,878	-0.04(-0.06%)
Feb 28, 2012	60.59	60.79	59.57	60.25	2,707,462	-0.36(-0.59%)
Feb 27, 2012	61.48	61.58	60.45	60.61	2,347,500	-1.74(-2.79%)
Feb 24, 2012	62.51	63.31	62.16	62.35	2,124,751	-0.12(-0.20%)
Feb 23, 2012	62.55	62.83	61.26	62.47	2,246,321	-0.03(-0.05%)
Feb 22, 2012	62.49	64.77	61.78	62.50	5,186,602	+1.73(+2.85%)
Feb 21, 2012	62.61	63.00	60.34	60.77	3,212,866	-1.37(-2.21%)
Feb 17, 2012	60.91	62.33	60.72	62.14	2,901,915	+2.22(+3.71%)
Feb 16, 2012	59.71	60.37	59.05	59.92	2,545,776	+0.25(+0.41%)
Feb 15, 2012	60.22	60.75	59.23	59.68	2,252,541	-0.13(-0.22%)
Feb 14, 2012	59.89	60.18	59.15	59.81	1,707,656	-0.04(-0.06%)
Feb 13, 2012	60.05	60.20	58.94	59.85	1,945,232	+0.44(+0.75%)
Feb 10, 2012	58.29	59.79	58.23	59.40	2,102,055	-0.50(-0.84%)
Feb 09, 2012	58.68	60.45	58.59	59.90	2,705,891	+1.58(+2.71%)
Feb 08, 2012	58.61	59.34	57.64	58.32	2,528,176	-0.52(-0.88%)
Feb 07, 2012	57.45	59.09	56.48	58.84	2,638,131	+1.34(+2.34%)
Feb 06, 2012	55.87	57.66	55.08	57.50	2,325,494	+1.52(+2.72%)
Feb 03, 2012	55.87	56.16	55.15	55.98	1,919,989	+0.78(+1.40%)
Feb 02, 2012	55.37	56.87	55.00	55.20	2,714,198	-0.14(-0.26%)
Feb 01, 2012	54.69	55.85	53.72	55.35	3,336,975	+0.96(+1.76%)
Jan 31, 2012	55.15	55.36	53.50	54.39	2,942,321	-0.23(-0.42%)
Jan 30, 2012	53.63	54.90	53.27	54.62	2,263,265	+0.31(+0.57%)
Jan 27, 2012	52.56	54.52	52.56	54.30	3,120,074	+1.43(+2.70%)
Jan 26, 2012	56.63	56.78	52.56	52.88	4,628,689	-3.73(-6.58%)
Jan 25, 2012	53.92	56.85	53.10	56.60	3,652,317	+2.52(+4.65%)
Jan 24, 2012	55.08	55.31	53.64	54.09	4,011,581	-1.70(-3.05%)
Jan 23, 2012	52.92	56.04	52.92	55.79	6,717,657	+4.71(+9.22%)
Jan 20, 2012	51.69	51.87	50.39	51.08	3,170,664	-0.04(-0.07%)
Jan 19, 2012	53.28	53.56	50.53	51.12	3,205,478	-2.18(-4.10%)
Jan 18, 2012	51.51	53.44	51.18	53.30	3,582,756	+1.74(+3.37%)
Jan 17, 2012	51.48	51.96	49.49	51.56	4,340,805	+0.35(+0.68%)
Jan 13, 2012	50.45	51.84	50.39	51.21	3,309,066	-0.19(-0.37%)
Jan 12, 2012	51.41	52.82	50.32	51.40	5,875,295	+0.00(+0.00%)
Jan 11, 2012	54.21	54.21	50.69	51.40	6,553,410	-3.46(-6.31%)
Jan 10, 2012	56.10	56.43	53.62	54.86	3,684,805	-0.60(-1.07%)
Jan 09, 2012	57.30	57.55	55.23	55.46	2,470,726	-1.98(-3.44%)
Jan 06, 2012	58.30	58.60	57.29	57.43	1,667,876	-0.61(-1.06%)
Jan 05, 2012	57.62	58.64	56.88	58.05	2,240,808	+0.19(+0.33%)

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