Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	49.97	49.97	49.67	49.74	2,848	-0.47(-0.93%)
Apr 27, 2012	49.78	50.22	49.76	50.21	11,067	+0.73(+1.47%)
Apr 26, 2012	49.15	49.55	49.04	49.48	5,688	+0.51(+1.04%)
Apr 25, 2012	48.76	48.97	48.72	48.97	1,607	+0.81(+1.67%)
Apr 24, 2012	48.39	48.50	48.08	48.16	20,478	+0.22(+0.46%)
Apr 23, 2012	47.97	48.00	47.71	47.94	8,277	-0.82(-1.69%)
Apr 20, 2012	48.88	49.02	48.71	48.77	10,078	+0.14(+0.30%)
Apr 19, 2012	49.04	49.04	48.44	48.62	1,749	-0.40(-0.81%)
Apr 18, 2012	48.96	49.11	48.96	49.02	2,496	+0.01(+0.02%)
Apr 17, 2012	48.75	49.22	48.75	49.01	12,842	+0.38(+0.79%)
Apr 16, 2012	48.50	48.66	48.33	48.63	9,602	+0.15(+0.31%)
Apr 13, 2012	48.69	48.69	48.38	48.48	9,978	-0.61(-1.24%)
Apr 12, 2012	48.54	49.09	48.54	49.09	32,242	+0.72(+1.49%)
Apr 11, 2012	48.37	48.48	48.29	48.37	5,303	+0.68(+1.43%)
Apr 10, 2012	48.68	48.68	47.66	47.69	9,739	-1.33(-2.71%)
Apr 09, 2012	48.66	49.01	48.41	49.01	6,346	-0.36(-0.73%)
Apr 05, 2012	48.89	49.44	48.89	49.37	10,649	+0.20(+0.40%)
Apr 04, 2012	49.26	49.41	49.11	49.17	30,131	-0.97(-1.93%)
Apr 03, 2012	50.30	50.51	50.08	50.14	10,064	-0.35(-0.69%)
Apr 02, 2012	49.96	50.61	49.96	50.49	23,287	+0.43(+0.86%)
Mar 30, 2012	49.90	50.14	49.90	50.06	2,560	+0.43(+0.86%)
Mar 29, 2012	49.43	49.66	49.30	49.63	12,037	-0.13(-0.27%)
Mar 28, 2012	50.40	50.40	49.76	49.76	4,627	-0.50(-0.99%)
Mar 27, 2012	50.42	50.50	50.26	50.26	20,927	-0.08(-0.15%)
Mar 26, 2012	49.95	50.34	49.95	50.34	4,378	+0.86(+1.75%)
Mar 23, 2012	49.20	49.48	49.17	49.47	4,857	+0.07(+0.14%)
Mar 22, 2012	49.19	49.48	49.19	49.40	5,001	-0.23(-0.46%)
Mar 21, 2012	49.43	49.63	49.43	49.63	1,828	+0.14(+0.29%)
Mar 20, 2012	49.39	49.54	49.37	49.49	8,346	-0.38(-0.76%)
Mar 19, 2012	49.61	49.89	49.59	49.87	6,721	+0.10(+0.20%)
Mar 16, 2012	49.95	49.98	49.77	49.77	11,132	+0.01(+0.02%)
Mar 15, 2012	49.37	49.76	49.37	49.76	14,826	+0.32(+0.65%)
Mar 14, 2012	49.45	49.51	49.28	49.43	2,848	+0.02(+0.04%)
Mar 13, 2012	49.19	49.41	49.12	49.41	1,093	+0.70(+1.43%)
Mar 12, 2012	48.99	48.99	48.71	48.72	2,315	-0.22(-0.45%)
Mar 09, 2012	48.81	48.97	48.58	48.94	35,110	+0.20(+0.40%)
Mar 08, 2012	48.15	48.74	48.15	48.74	3,905	+0.94(+1.97%)
Mar 07, 2012	47.61	47.80	47.54	47.80	19,292	+0.62(+1.31%)
Mar 06, 2012	47.40	47.54	47.05	47.18	18,553	-1.26(-2.61%)
Mar 05, 2012	48.32	48.50	48.20	48.44	16,503	-0.07(-0.15%)
Mar 02, 2012	48.46	48.74	48.43	48.52	1,126,070	-0.33(-0.68%)
Mar 01, 2012	48.50	48.86	48.50	48.85	29,025	+0.45(+0.93%)
Feb 29, 2012	48.64	48.64	48.40	48.40	12,777	-0.27(-0.56%)
Feb 28, 2012	48.24	48.70	48.22	48.67	5,698	+0.40(+0.83%)
Feb 27, 2012	48.03	48.33	48.02	48.27	3,138	-0.15(-0.31%)
Feb 24, 2012	48.36	48.66	48.36	48.43	1,029	+0.18(+0.37%)
Feb 23, 2012	47.63	48.25	47.63	48.25	8,316	+0.35(+0.72%)
Feb 22, 2012	47.87	47.96	47.79	47.90	7,157	-0.11(-0.23%)
Feb 21, 2012	48.32	48.32	48.01	48.01	7,527	-0.13(-0.26%)
Feb 17, 2012	47.96	48.16	47.88	48.14	15,413	+0.55(+1.16%)
Feb 16, 2012	47.18	47.61	47.17	47.59	3,512	+0.40(+0.85%)
Feb 15, 2012	47.63	47.63	47.15	47.19	3,828	+0.08(+0.18%)
Feb 14, 2012	47.24	47.24	46.87	47.10	25,271	-0.14(-0.29%)
Feb 13, 2012	47.15	47.37	47.10	47.24	6,592	+0.53(+1.13%)
Feb 10, 2012	46.77	46.97	46.67	46.71	2,598	-0.63(-1.33%)
Feb 09, 2012	47.39	47.46	47.18	47.35	6,540	+0.13(+0.28%)
Feb 08, 2012	47.44	47.49	47.09	47.22	50,235	+0.09(+0.20%)
Feb 07, 2012	46.96	47.24	46.80	47.12	26,755	+0.10(+0.22%)
Feb 06, 2012	47.00	47.09	46.88	47.02	7,752	+0.00(+0.01%)
Feb 03, 2012	46.68	47.02	46.68	47.02	7,385	+0.91(+1.98%)
Feb 02, 2012	46.10	46.26	46.08	46.10	2,552	-0.03(-0.07%)

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