Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	22.11	22.21	21.93	22.08	0	-0.01(-0.04%)
Apr 29, 2013	21.81	22.12	21.73	22.09	395,991	+0.31(+1.43%)
Apr 26, 2013	21.78	21.82	21.57	21.78	209,104	-0.03(-0.12%)
Apr 25, 2013	21.53	21.83	21.38	21.81	0	+0.40(+1.87%)
Apr 24, 2013	21.06	21.48	21.02	21.40	374,936	+0.39(+1.87%)
Apr 23, 2013	20.64	21.04	20.63	21.01	369,690	+0.54(+2.61%)
Apr 22, 2013	20.66	20.66	20.27	20.48	209,591	-0.13(-0.65%)
Apr 19, 2013	20.18	20.69	20.09	20.61	213,725	+0.37(+1.81%)
Apr 18, 2013	20.47	20.59	20.17	20.25	139,552	-0.15(-0.74%)
Apr 17, 2013	20.50	20.70	20.08	20.40	318,728	-0.29(-1.38%)
Apr 16, 2013	20.69	20.85	20.54	20.68	250,960	+0.18(+0.87%)
Apr 15, 2013	21.36	21.47	20.48	20.50	320,204	-0.94(-4.37%)
Apr 12, 2013	21.41	21.54	21.24	21.44	187,014	-0.14(-0.66%)
Apr 11, 2013	21.65	21.80	21.48	21.58	115,745	-0.05(-0.25%)
Apr 10, 2013	21.36	21.73	21.24	21.64	222,751	+0.37(+1.72%)
Apr 09, 2013	21.43	21.52	21.27	21.27	240,340	-0.15(-0.71%)
Apr 08, 2013	21.12	21.45	20.99	21.42	272,763	+0.38(+1.82%)
Apr 05, 2013	20.62	21.10	20.57	21.04	257,689	+0.07(+0.34%)
Apr 04, 2013	20.72	20.99	20.44	20.97	287,232	+0.37(+1.82%)
Apr 03, 2013	20.96	20.96	20.55	20.59	230,400	-0.36(-1.70%)
Apr 02, 2013	21.43	21.54	20.84	20.95	166,439	-0.33(-1.55%)
Apr 01, 2013	21.59	21.59	21.03	21.28	209,176	-0.28(-1.28%)
Mar 28, 2013	21.50	21.60	21.40	21.56	181,300	+0.12(+0.54%)
Mar 27, 2013	21.41	21.51	21.23	21.44	120,937	-0.13(-0.62%)
Mar 26, 2013	21.88	21.92	21.48	21.57	155,700	-0.19(-0.86%)
Mar 25, 2013	21.67	21.88	21.56	21.76	221,826	+0.19(+0.87%)
Mar 22, 2013	21.68	21.74	21.49	21.57	199,080	-0.06(-0.29%)
Mar 21, 2013	21.69	21.86	21.60	21.64	183,597	-0.14(-0.66%)
Mar 20, 2013	21.64	21.84	21.64	21.78	155,924	+0.22(+1.03%)
Mar 19, 2013	21.46	21.62	21.38	21.56	159,584	+0.13(+0.62%)
Mar 18, 2013	21.38	21.60	21.23	21.42	179,169	-0.21(-0.99%)
Mar 15, 2013	21.70	21.71	21.48	21.64	1,497,721	-0.02(-0.08%)
Mar 14, 2013	21.34	21.65	21.22	21.65	228,229	+0.39(+1.85%)
Mar 13, 2013	21.17	21.42	21.09	21.26	209,270	+0.06(+0.29%)
Mar 12, 2013	21.28	21.32	21.12	21.20	269,347	-0.17(-0.79%)
Mar 11, 2013	21.13	21.38	21.10	21.37	214,593	+0.16(+0.75%)
Mar 08, 2013	21.51	21.56	21.05	21.21	216,654	-0.14(-0.67%)
Mar 07, 2013	21.11	21.35	20.99	21.35	164,544	+0.20(+0.97%)
Mar 06, 2013	21.23	21.27	21.00	21.15	171,673	+0.03(+0.13%)
Mar 05, 2013	21.25	21.38	21.04	21.12	362,516	-0.07(-0.34%)
Mar 04, 2013	21.08	21.30	21.00	21.19	226,923	+0.00(+0.00%)
Mar 01, 2013	20.86	21.23	20.66	21.19	397,850	+0.13(+0.63%)
Feb 28, 2013	20.87	21.19	20.77	21.06	517,319	+0.18(+0.85%)
Feb 27, 2013	20.73	21.08	20.66	20.88	322,981	+0.20(+0.94%)
Feb 26, 2013	20.69	20.90	20.52	20.68	447,836	+0.10(+0.47%)
Feb 25, 2013	21.22	21.34	20.58	20.59	345,446	-0.53(-2.52%)
Feb 22, 2013	21.06	21.12	20.86	21.12	320,776	+0.24(+1.15%)
Feb 21, 2013	21.02	21.09	20.85	20.88	757,187	-0.19(-0.89%)
Feb 20, 2013	21.00	21.12	20.81	21.07	1,069,967	-0.03(-0.13%)
Feb 19, 2013	20.87	21.12	20.68	21.09	6,789,458	+0.27(+1.28%)
Feb 15, 2013	20.77	20.94	20.53	20.83	800,798	+0.16(+0.77%)
Feb 14, 2013	21.16	21.18	20.21	20.67	1,618,919	+0.48(+2.38%)
Feb 13, 2013	20.18	20.24	20.05	20.19	155,767	+0.06(+0.31%)
Feb 12, 2013	20.08	20.22	20.04	20.12	184,859	+0.04(+0.22%)
Feb 11, 2013	20.03	20.14	19.95	20.08	90,375	+0.04(+0.18%)
Feb 08, 2013	20.12	20.25	20.04	20.05	189,134	-0.08(-0.38%)
Feb 07, 2013	19.97	20.19	19.89	20.12	220,263	+0.19(+0.96%)
Feb 06, 2013	19.75	19.98	19.68	19.93	282,790	+0.22(+1.13%)
Feb 04, 2013	20.05	20.12	19.67	19.71	200,869	-0.45(-2.25%)

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