Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	48.64	48.91	48.25	48.56	545,356	+0.31(+0.64%)
Mar 29, 2012	47.85	48.52	47.76	48.25	251,111	-0.01(-0.03%)
Mar 28, 2012	48.27	48.29	47.59	48.27	203,850	+0.10(+0.20%)
Mar 27, 2012	48.35	48.61	48.12	48.17	230,951	-0.10(-0.20%)
Mar 26, 2012	48.21	48.39	48.08	48.27	288,007	+0.48(+1.00%)
Mar 23, 2012	47.31	47.84	46.80	47.79	177,355	+0.52(+1.10%)
Mar 22, 2012	47.65	47.65	46.71	47.27	186,674	-0.74(-1.54%)
Mar 21, 2012	47.93	48.17	47.55	48.01	277,348	+0.17(+0.36%)
Mar 20, 2012	48.49	48.49	47.46	47.84	311,675	-0.91(-1.86%)
Mar 19, 2012	49.33	49.50	48.65	48.75	412,650	-0.43(-0.87%)
Mar 16, 2012	48.65	49.50	48.55	49.17	477,073	+0.56(+1.16%)
Mar 15, 2012	48.98	49.05	48.07	48.61	425,317	-0.29(-0.59%)
Mar 14, 2012	47.98	49.61	47.92	48.90	913,607	+1.12(+2.35%)
Mar 13, 2012	47.55	47.78	46.92	47.77	471,346	+0.65(+1.38%)
Mar 12, 2012	46.59	47.31	46.58	47.13	285,916	+0.55(+1.18%)
Mar 09, 2012	45.92	46.74	45.89	46.57	341,988	+0.51(+1.10%)
Mar 08, 2012	46.66	46.66	45.89	46.07	481,589	-0.18(-0.38%)
Mar 07, 2012	45.89	46.38	45.54	46.25	232,970	+0.51(+1.12%)
Mar 06, 2012	46.72	46.84	45.62	45.73	276,723	-1.52(-3.21%)
Mar 05, 2012	46.86	47.34	46.70	47.25	243,168	+0.21(+0.45%)
Mar 02, 2012	47.18	47.91	46.86	47.04	394,334	-0.10(-0.21%)
Mar 01, 2012	46.98	47.66	46.85	47.14	369,690	+0.31(+0.67%)
Feb 29, 2012	47.15	47.87	46.82	46.82	360,940	-0.30(-0.64%)
Feb 28, 2012	47.60	47.67	46.67	47.13	201,106	-0.43(-0.91%)
Feb 27, 2012	47.24	48.10	46.87	47.56	237,176	-0.07(-0.15%)
Feb 24, 2012	47.90	48.01	47.54	47.63	466,545	-0.21(-0.44%)
Feb 23, 2012	47.15	47.93	47.04	47.84	372,626	+0.85(+1.81%)
Feb 22, 2012	47.62	47.74	46.72	46.99	299,716	-0.60(-1.25%)
Feb 21, 2012	47.87	48.27	47.34	47.58	197,285	-0.12(-0.26%)
Feb 17, 2012	47.67	48.23	47.67	47.71	362,289	-0.13(-0.27%)
Feb 16, 2012	47.32	48.26	46.23	47.84	561,952	-0.10(-0.22%)
Feb 15, 2012	47.51	48.62	46.60	47.95	858,979	+0.59(+1.25%)
Feb 14, 2012	46.86	47.41	46.75	47.35	460,547	+0.17(+0.36%)
Feb 13, 2012	46.56	47.35	46.56	47.18	352,832	+0.93(+2.01%)
Feb 10, 2012	46.29	46.73	46.08	46.25	170,564	-0.56(-1.20%)
Feb 09, 2012	46.46	46.99	46.35	46.82	221,983	+0.31(+0.66%)
Feb 08, 2012	46.57	46.72	45.83	46.51	406,285	+0.00(+0.00%)
Feb 07, 2012	46.85	46.95	46.31	46.51	250,058	-0.42(-0.89%)
Feb 06, 2012	46.76	47.38	46.60	46.93	187,799	-0.12(-0.26%)
Feb 03, 2012	46.54	47.61	46.26	47.05	297,798	+1.19(+2.60%)
Feb 02, 2012	46.22	46.67	45.83	45.86	312,729	-0.25(-0.54%)
Feb 01, 2012	45.58	46.18	45.37	46.11	377,533	+0.87(+1.93%)
Jan 31, 2012	45.87	45.89	45.00	45.24	602,748	-0.30(-0.66%)
Jan 30, 2012	45.48	45.76	44.98	45.54	315,484	-0.18(-0.39%)
Jan 27, 2012	45.46	45.97	45.46	45.72	298,207	+0.01(+0.03%)
Jan 26, 2012	46.08	46.38	45.56	45.70	470,043	+0.02(+0.04%)
Jan 25, 2012	45.01	45.81	44.76	45.68	320,864	+0.71(+1.58%)
Jan 24, 2012	44.17	45.18	43.94	44.97	349,087	+0.68(+1.54%)
Jan 23, 2012	44.06	44.81	43.90	44.29	261,386	+0.15(+0.34%)
Jan 20, 2012	44.87	44.87	43.84	44.14	323,557	-0.76(-1.69%)
Jan 19, 2012	44.16	45.16	43.83	44.90	421,330	+0.95(+2.16%)
Jan 18, 2012	44.19	44.25	43.54	43.95	494,465	-0.66(-1.48%)
Jan 17, 2012	44.93	45.18	44.36	44.61	286,221	+0.13(+0.29%)
Jan 13, 2012	44.40	44.60	44.14	44.48	229,342	-0.14(-0.32%)
Jan 12, 2012	45.19	45.19	44.53	44.63	220,047	-0.30(-0.67%)
Jan 11, 2012	44.23	45.09	44.06	44.93	398,024	+0.71(+1.60%)
Jan 10, 2012	44.27	44.35	43.66	44.22	263,108	+0.51(+1.17%)
Jan 09, 2012	44.03	44.03	43.30	43.71	640,685	-0.23(-0.53%)
Jan 06, 2012	44.10	44.30	43.55	43.94	199,710	-0.25(-0.56%)
Jan 05, 2012	43.29	44.25	42.74	44.19	259,883	+0.80(+1.84%)

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