Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	52.71	53.06	52.35	53.04	0	+0.41(+0.77%)
Apr 29, 2013	52.10	52.76	52.02	52.63	150,600	+0.64(+1.24%)
Apr 26, 2013	52.21	52.21	51.81	51.99	728,365	-0.51(-0.97%)
Apr 25, 2013	52.29	52.81	52.15	52.50	190,600	+0.51(+0.98%)
Apr 24, 2013	51.30	52.14	51.19	51.99	0	+0.66(+1.29%)
Apr 23, 2013	50.72	51.44	50.64	51.33	132,589	+1.04(+2.06%)
Apr 22, 2013	50.08	50.46	49.27	50.29	113,112	+0.54(+1.08%)
Apr 19, 2013	49.40	49.90	48.99	49.76	213,939	+0.37(+0.75%)
Apr 18, 2013	50.36	50.65	49.24	49.39	518,166	-0.42(-0.85%)
Apr 17, 2013	50.91	50.91	49.61	49.81	226,986	-1.73(-3.35%)
Apr 16, 2013	50.90	51.57	50.74	51.53	80,179	+1.04(+2.06%)
Apr 15, 2013	51.28	51.54	50.42	50.49	188,835	-1.26(-2.43%)
Apr 12, 2013	51.61	51.83	51.16	51.75	85,806	-0.21(-0.41%)
Apr 11, 2013	51.87	52.30	51.67	51.96	144,799	-0.25(-0.47%)
Apr 10, 2013	51.20	52.23	51.20	52.21	201,282	+1.14(+2.24%)
Apr 09, 2013	50.42	51.43	50.34	51.07	74,888	+0.48(+0.96%)
Apr 08, 2013	50.05	50.59	49.58	50.58	114,807	+0.61(+1.22%)
Apr 05, 2013	49.34	50.05	49.07	49.98	216,133	-0.26(-0.53%)
Apr 04, 2013	49.62	50.26	49.36	50.24	132,720	+0.65(+1.31%)
Apr 03, 2013	50.62	50.75	49.42	49.59	443,586	-1.02(-2.02%)
Apr 02, 2013	51.35	51.35	50.42	50.61	148,544	-0.45(-0.88%)
Apr 01, 2013	52.25	52.25	50.93	51.06	106,702	-1.07(-2.04%)
Mar 28, 2013	51.70	52.17	51.56	52.12	153,357	+0.35(+0.68%)
Mar 27, 2013	51.40	51.84	51.08	51.77	100,108	+0.11(+0.20%)
Mar 26, 2013	51.53	51.71	51.30	51.67	58,694	+0.40(+0.77%)
Mar 25, 2013	51.50	51.68	50.93	51.27	161,652	-0.23(-0.44%)
Mar 22, 2013	51.35	51.72	51.18	51.50	106,898	+0.56(+1.11%)
Mar 21, 2013	51.46	51.47	50.87	50.93	635,852	-0.84(-1.62%)
Mar 20, 2013	51.38	51.80	51.32	51.77	368,622	+0.68(+1.33%)
Mar 19, 2013	51.52	51.61	50.64	51.09	420,109	-0.21(-0.41%)
Mar 18, 2013	51.43	51.75	51.05	51.30	143,636	-0.66(-1.27%)
Mar 15, 2013	52.87	52.87	51.83	51.96	281,293	-0.86(-1.63%)
Mar 14, 2013	52.88	53.08	52.76	52.83	227,721	+0.27(+0.52%)
Mar 13, 2013	52.40	52.71	52.11	52.55	273,577	+0.16(+0.30%)
Mar 12, 2013	52.11	52.45	51.98	52.40	387,259	+0.22(+0.42%)
Mar 11, 2013	52.08	52.25	51.68	52.18	200,349	+0.05(+0.10%)
Mar 08, 2013	52.25	52.36	51.67	52.12	210,176	+0.07(+0.14%)
Mar 07, 2013	51.94	52.30	51.89	52.05	155,837	+0.24(+0.46%)
Mar 06, 2013	51.92	52.11	51.69	51.81	200,022	+0.06(+0.12%)
Mar 05, 2013	51.17	51.88	51.17	51.75	173,362	+0.99(+1.96%)
Mar 04, 2013	50.75	50.86	50.40	50.76	177,220	-0.14(-0.28%)
Mar 01, 2013	50.76	51.08	50.23	50.90	197,461	-0.21(-0.41%)
Feb 28, 2013	51.11	51.48	51.00	51.11	203,035	+0.04(+0.07%)
Feb 27, 2013	50.55	51.32	50.27	51.08	260,767	+0.83(+1.65%)
Feb 26, 2013	50.22	50.37	49.84	50.25	152,844	+0.33(+0.67%)
Feb 25, 2013	51.15	51.33	49.90	49.91	316,681	-0.97(-1.90%)
Feb 22, 2013	50.30	50.91	50.16	50.88	236,388	+1.05(+2.10%)
Feb 21, 2013	50.64	50.64	49.48	49.83	199,926	-0.95(-1.87%)
Feb 20, 2013	51.94	51.96	50.75	50.78	346,442	-1.11(-2.14%)
Feb 19, 2013	51.36	51.93	51.34	51.89	200,894	+0.59(+1.15%)
Feb 15, 2013	51.60	51.73	51.08	51.30	88,094	-0.28(-0.55%)
Feb 14, 2013	50.89	51.61	50.84	51.59	210,717	+0.53(+1.03%)
Feb 13, 2013	51.06	51.31	50.83	51.06	139,667	+0.11(+0.21%)
Feb 12, 2013	50.79	51.04	50.72	50.95	374,671	+0.09(+0.17%)
Feb 11, 2013	50.83	50.99	50.59	50.86	165,821	+0.12(+0.24%)
Feb 08, 2013	50.24	50.84	50.24	50.74	282,143	+0.62(+1.23%)
Feb 07, 2013	50.34	50.43	49.70	50.12	211,504	-0.27(-0.54%)
Feb 06, 2013	49.97	50.45	49.97	50.40	152,480	+0.90(+1.81%)
Feb 04, 2013	49.90	50.37	49.49	49.50	398,339	-0.77(-1.54%)

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