Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	23.47	23.59	23.20	23.52	0	-0.08(-0.33%)
Apr 29, 2013	22.86	23.68	22.84	23.60	475,402	+0.73(+3.18%)
Apr 26, 2013	22.99	23.23	22.86	22.87	321,702	-0.29(-1.25%)
Apr 25, 2013	22.91	23.29	22.90	23.16	0	+0.26(+1.15%)
Apr 24, 2013	22.72	22.94	22.62	22.90	228,694	+0.20(+0.89%)
Apr 23, 2013	22.39	22.89	22.27	22.69	158,420	+0.55(+2.49%)
Apr 22, 2013	22.22	22.22	21.57	22.14	225,795	+0.01(+0.04%)
Apr 19, 2013	22.00	22.35	21.65	22.13	242,524	+0.15(+0.68%)
Apr 18, 2013	22.20	22.49	21.89	21.99	342,451	-0.09(-0.40%)
Apr 17, 2013	22.38	22.49	22.01	22.07	354,698	-0.59(-2.59%)
Apr 16, 2013	22.54	22.72	22.13	22.66	621,187	+0.10(+0.43%)
Apr 15, 2013	23.25	23.47	22.41	22.56	325,010	-0.77(-3.30%)
Apr 12, 2013	23.39	23.54	23.11	23.33	228,861	-0.16(-0.67%)
Apr 11, 2013	23.39	23.59	23.26	23.49	199,438	-0.02(-0.07%)
Apr 10, 2013	22.82	23.60	22.73	23.51	427,706	+0.70(+3.07%)
Apr 09, 2013	23.11	23.13	22.55	22.81	248,736	-0.25(-1.10%)
Apr 08, 2013	22.82	23.06	22.62	23.06	476,012	+0.35(+1.54%)
Apr 05, 2013	22.84	23.36	22.62	22.71	1,697,627	-0.59(-2.52%)
Apr 04, 2013	22.73	23.43	22.56	23.30	372,618	+0.59(+2.58%)
Apr 03, 2013	23.01	23.24	22.59	22.71	327,748	-0.32(-1.37%)
Apr 02, 2013	23.57	23.67	22.83	23.03	337,814	-0.46(-1.94%)
Apr 01, 2013	23.72	23.84	23.21	23.48	253,386	-0.32(-1.36%)
Mar 28, 2013	23.61	23.94	23.45	23.81	347,509	+0.26(+1.12%)
Mar 27, 2013	23.22	23.59	23.07	23.54	248,727	+0.07(+0.30%)
Mar 26, 2013	23.51	23.72	23.35	23.47	132,528	+0.06(+0.26%)
Mar 25, 2013	23.41	23.66	23.26	23.41	307,060	+0.14(+0.60%)
Mar 22, 2013	23.33	23.48	23.18	23.27	160,273	-0.01(-0.04%)
Mar 21, 2013	23.02	23.36	22.86	23.28	216,485	+0.04(+0.19%)
Mar 20, 2013	23.04	23.31	22.84	23.24	304,901	+0.39(+1.72%)
Mar 19, 2013	23.16	23.20	22.53	22.84	255,076	-0.32(-1.36%)
Mar 18, 2013	23.47	23.58	23.06	23.16	206,014	-0.63(-2.65%)
Mar 15, 2013	24.18	24.32	23.66	23.79	478,914	-0.49(-2.02%)
Mar 14, 2013	24.01	24.28	23.98	24.28	234,536	+0.26(+1.09%)
Mar 13, 2013	23.85	24.02	23.64	24.02	144,584	+0.11(+0.48%)
Mar 12, 2013	24.20	24.40	23.74	23.90	117,598	-0.39(-1.62%)
Mar 11, 2013	24.06	24.40	23.87	24.30	173,084	+0.06(+0.25%)
Mar 08, 2013	24.49	24.50	23.84	24.24	253,683	-0.04(-0.14%)
Mar 07, 2013	24.41	24.46	24.04	24.27	233,828	+0.14(+0.58%)
Mar 06, 2013	24.11	24.19	23.89	24.13	183,690	+0.11(+0.44%)
Mar 05, 2013	23.81	24.12	23.81	24.03	270,320	+0.43(+1.82%)
Mar 04, 2013	23.54	23.74	23.30	23.60	288,026	+0.04(+0.19%)
Mar 01, 2013	23.51	23.69	23.17	23.55	460,769	-0.20(-0.85%)
Feb 28, 2013	23.97	24.03	23.60	23.75	486,206	+0.10(+0.44%)
Feb 27, 2013	23.69	23.81	23.54	23.65	366,258	-0.05(-0.22%)
Feb 26, 2013	23.61	23.88	23.49	23.70	233,990	+0.28(+1.19%)
Feb 25, 2013	24.32	24.48	23.34	23.42	261,899	-0.75(-3.10%)
Feb 22, 2013	23.88	24.41	23.74	24.17	362,856	+0.48(+2.02%)
Feb 21, 2013	23.89	24.02	23.41	23.69	241,692	-0.15(-0.62%)
Feb 20, 2013	24.66	24.66	23.82	23.84	332,579	-0.82(-3.32%)
Feb 19, 2013	24.41	24.81	24.41	24.66	231,209	+0.23(+0.96%)
Feb 15, 2013	24.85	24.85	24.34	24.42	246,375	-0.29(-1.16%)
Feb 14, 2013	24.64	24.75	24.49	24.71	127,766	+0.08(+0.32%)
Feb 13, 2013	24.93	24.94	24.41	24.63	278,675	-0.34(-1.36%)
Feb 12, 2013	24.27	25.09	24.17	24.97	457,667	+0.85(+3.54%)
Feb 11, 2013	24.25	24.25	23.94	24.12	325,955	-0.10(-0.40%)
Feb 08, 2013	24.36	24.66	24.06	24.21	347,259	-0.18(-0.75%)
Feb 07, 2013	24.45	24.61	24.20	24.40	248,000	-0.04(-0.18%)
Feb 06, 2013	24.34	24.52	24.18	24.44	383,393	+0.40(+1.66%)
Feb 04, 2013	24.46	24.67	24.00	24.04	421,712	-0.71(-2.88%)

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