Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	45.64	46.10	45.38	46.00	565,097	+0.38(+0.83%)
Mar 27, 2013	45.41	45.66	45.07	45.62	508,020	-0.03(-0.08%)
Mar 26, 2013	45.66	45.80	45.49	45.66	410,722	+0.03(+0.08%)
Mar 25, 2013	46.26	46.27	45.28	45.62	296,157	-0.51(-1.10%)
Mar 22, 2013	45.93	46.30	45.81	46.13	337,238	+0.31(+0.68%)
Mar 21, 2013	45.92	46.35	45.63	45.82	395,147	-0.35(-0.76%)
Mar 20, 2013	45.67	46.36	45.55	46.17	338,273	+0.77(+1.71%)
Mar 19, 2013	45.64	45.86	44.88	45.40	244,618	-0.03(-0.06%)
Mar 18, 2013	44.99	45.86	44.82	45.43	405,827	+0.37(+0.82%)
Mar 15, 2013	45.18	45.52	45.04	45.05	596,286	-0.38(-0.83%)
Mar 14, 2013	45.07	45.48	44.89	45.43	204,248	+0.53(+1.17%)
Mar 13, 2013	44.72	45.02	44.68	44.91	221,405	+0.17(+0.38%)
Mar 12, 2013	44.83	44.98	44.56	44.74	266,171	-0.13(-0.29%)
Mar 11, 2013	44.68	45.08	44.62	44.87	220,384	+0.18(+0.40%)
Mar 08, 2013	44.50	44.77	44.32	44.68	557,743	+0.48(+1.09%)
Mar 07, 2013	44.03	44.47	44.03	44.20	199,991	+0.09(+0.21%)
Mar 06, 2013	44.43	44.60	44.08	44.11	253,089	-0.19(-0.43%)
Mar 05, 2013	43.51	44.53	43.51	44.30	306,801	+0.88(+2.02%)
Mar 04, 2013	43.47	43.69	42.90	43.42	490,462	-0.31(-0.71%)
Mar 01, 2013	43.69	43.90	42.88	43.73	595,292	-0.13(-0.29%)
Feb 28, 2013	43.94	44.31	43.79	43.86	315,591	+0.17(+0.39%)
Feb 27, 2013	42.71	43.81	42.68	43.69	312,485	+0.94(+2.20%)
Feb 26, 2013	42.29	42.84	42.13	42.75	356,090	+0.65(+1.55%)
Feb 25, 2013	43.39	43.44	42.09	42.09	328,361	-1.15(-2.65%)
Feb 22, 2013	42.92	43.31	42.92	43.24	311,354	+0.51(+1.19%)
Feb 21, 2013	43.22	43.33	42.52	42.73	402,391	-0.60(-1.39%)
Feb 20, 2013	43.88	43.94	43.27	43.33	748,351	-0.53(-1.22%)
Feb 19, 2013	43.44	44.09	43.44	43.87	417,594	+0.42(+0.97%)
Feb 15, 2013	43.29	43.65	43.20	43.44	373,808	+0.12(+0.28%)
Feb 14, 2013	43.01	43.42	42.89	43.32	404,706	+0.18(+0.42%)
Feb 13, 2013	42.84	43.20	42.70	43.14	478,805	+0.37(+0.87%)
Feb 12, 2013	42.21	42.89	42.09	42.77	425,456	+0.65(+1.53%)
Feb 11, 2013	42.29	42.39	41.96	42.13	342,363	-0.19(-0.45%)
Feb 08, 2013	41.94	42.41	41.92	42.32	336,442	+0.40(+0.97%)
Feb 07, 2013	41.82	42.01	41.71	41.91	717,070	+0.04(+0.10%)
Feb 06, 2013	41.77	42.01	41.58	41.87	1,022,902	-1.19(-2.76%)
Feb 04, 2013	43.16	43.49	42.85	43.06	881,110	-0.36(-0.83%)
Feb 01, 2013	43.29	43.65	43.10	43.42	489,427	+0.46(+1.06%)
Jan 31, 2013	42.61	43.04	42.53	42.96	521,633	+0.24(+0.56%)
Jan 30, 2013	42.88	42.91	42.51	42.72	410,061	-0.17(-0.40%)
Jan 29, 2013	42.43	42.94	42.43	42.89	454,681	+0.43(+1.01%)
Jan 28, 2013	42.87	43.15	42.27	42.46	635,439	-0.35(-0.82%)
Jan 25, 2013	42.84	42.84	42.33	42.82	555,838	+0.19(+0.44%)
Jan 24, 2013	42.37	42.78	42.23	42.63	484,893	+0.28(+0.65%)
Jan 23, 2013	42.29	42.48	42.14	42.35	600,326	+0.03(+0.08%)
Jan 22, 2013	42.80	42.80	42.26	42.32	477,019	-0.47(-1.11%)
Jan 18, 2013	42.85	42.93	42.54	42.79	333,758	+0.09(+0.22%)
Jan 17, 2013	41.93	42.84	41.73	42.70	555,707	+0.92(+2.21%)
Jan 16, 2013	41.53	41.82	41.40	41.77	336,365	+0.21(+0.50%)
Jan 15, 2013	41.07	41.64	41.05	41.57	276,565	+0.25(+0.60%)
Jan 14, 2013	40.96	41.33	40.89	41.32	241,937	+0.29(+0.71%)
Jan 11, 2013	40.96	41.14	40.84	41.02	497,617	+0.08(+0.19%)
Jan 10, 2013	41.75	41.79	40.90	40.95	794,209	-0.53(-1.29%)
Jan 09, 2013	41.50	41.58	41.29	41.48	316,415	+0.25(+0.61%)
Jan 08, 2013	41.50	41.69	41.06	41.23	196,494	-0.22(-0.54%)
Jan 07, 2013	41.13	41.58	41.03	41.45	373,852	+0.21(+0.52%)
Jan 04, 2013	41.36	41.36	41.03	41.24	320,703	+0.04(+0.10%)
Jan 03, 2013	41.00	41.59	40.91	41.20	485,537	+0.09(+0.23%)

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