Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	20.60	21.03	20.60	21.02	7,287	+0.42(+2.04%)
Apr 29, 2013	20.49	20.60	20.49	20.60	63,850	+0.05(+0.24%)
Apr 26, 2013	20.45	20.55	20.43	20.55	3,337	+0.05(+0.24%)
Apr 25, 2013	20.40	20.60	20.40	20.50	4,520	+0.05(+0.24%)
Apr 24, 2013	20.36	20.48	20.36	20.45	4,237	+0.12(+0.59%)
Apr 23, 2013	20.23	20.37	20.23	20.33	1,121	+0.00(+0.00%)
Apr 22, 2013	20.34	20.38	20.28	20.33	14,030	+0.01(+0.05%)
Apr 19, 2013	20.15	20.32	20.15	20.32	2,192	+0.26(+1.30%)
Apr 18, 2013	20.13	20.15	20.04	20.06	2,929	+0.03(+0.15%)
Apr 17, 2013	20.30	20.30	19.99	20.03	9,972	-0.31(-1.52%)
Apr 16, 2013	20.04	20.34	20.04	20.34	1,368	+0.41(+2.06%)
Apr 15, 2013	20.37	20.37	19.93	19.93	3,766	-0.45(-2.21%)
Apr 12, 2013	20.47	20.48	20.38	20.38	2,674	-0.16(-0.78%)
Apr 11, 2013	20.47	20.54	20.45	20.54	2,714	-0.02(-0.10%)
Apr 10, 2013	20.42	20.56	20.42	20.56	7,360	+0.19(+0.93%)
Apr 09, 2013	20.34	20.40	20.34	20.37	1,419	+0.07(+0.34%)
Apr 08, 2013	20.19	20.33	20.13	20.30	3,613	+0.12(+0.59%)
Apr 05, 2013	20.15	20.18	20.03	20.18	7,529	-0.09(-0.44%)
Apr 04, 2013	20.39	20.39	20.27	20.27	2,585	-0.09(-0.44%)
Apr 03, 2013	20.33	20.39	20.23	20.36	15,054	+0.00(+0.00%)
Apr 02, 2013	20.35	20.37	20.31	20.36	2,132	+0.21(+1.04%)
Apr 01, 2013	20.41	20.41	20.15	20.15	12,268	-0.26(-1.27%)
Mar 28, 2013		20.41	20.41	20.41	0	+0.28(+1.39%)
Mar 27, 2013	20.16	20.16	20.08	20.13	4,278	+0.00(+0.00%)
Mar 26, 2013	20.05	20.13	20.05	20.13	3,488	+0.09(+0.45%)
Mar 25, 2013	20.10	20.12	19.98	20.04	7,328	-0.05(-0.25%)
Mar 22, 2013	20.08	20.18	20.08	20.09	4,210	+0.02(+0.10%)
Mar 21, 2013	20.12	20.14	20.06	20.07	8,218	-0.10(-0.50%)
Mar 20, 2013	20.16	20.21	20.13	20.17	9,556	+0.03(+0.15%)
Mar 19, 2013	20.02	20.15	20.02	20.14	4,484	+0.09(+0.45%)
Mar 18, 2013	20.23	20.24	20.05	20.05	21,914	-0.16(-0.79%)
Mar 15, 2013	20.35	20.36	20.20	20.21	12,171	-0.10(-0.49%)
Mar 14, 2013	20.41	20.41	20.24	20.31	8,491	-0.07(-0.34%)
Mar 13, 2013	20.62	20.62	20.38	20.38	4,375	-0.24(-1.16%)
Mar 12, 2013	20.70	20.70	20.62	20.62	104,814	-0.05(-0.24%)
Mar 11, 2013	20.59	20.67	20.55	20.67	1,853	+0.14(+0.68%)
Mar 08, 2013	20.61	20.66	20.52	20.53	9,169	-0.09(-0.44%)
Mar 07, 2013	20.58	20.66	20.58	20.62	5,919	-0.02(-0.10%)
Mar 06, 2013	20.61	20.65	20.58	20.64	3,829	+0.07(+0.34%)
Mar 05, 2013	20.76	20.76	20.53	20.57	65,930	-0.18(-0.87%)
Mar 04, 2013	20.77	20.77	20.66	20.75	6,067	-0.06(-0.29%)
Mar 01, 2013	20.64	20.87	20.63	20.81	4,820	-0.19(-0.90%)
Feb 28, 2013	21.03	21.03	20.95	21.00	1,437	-0.04(-0.19%)
Feb 27, 2013	20.90	21.05	20.90	21.04	2,578	+0.06(+0.29%)
Feb 26, 2013	20.98	21.05	20.97	20.98	4,198	-0.17(-0.80%)
Feb 22, 2013	21.02	21.15	21.02	21.15	2,378	+0.14(+0.67%)
Feb 21, 2013	20.75	21.01	20.72	21.01	4,222	+0.20(+0.96%)
Feb 20, 2013	20.95	21.01	20.81	20.81	5,143	-0.08(-0.38%)
Feb 19, 2013	20.73	20.89	20.73	20.89	5,584	+0.20(+0.97%)
Feb 15, 2013		20.69	20.69	20.69	0	-0.11(-0.53%)
Feb 14, 2013	20.91	20.91	20.75	20.80	3,288	-0.16(-0.76%)
Feb 13, 2013	20.88	20.96	20.86	20.96	13,522	+0.09(+0.43%)
Feb 12, 2013	21.02	21.02	20.87	20.87	7,403	-0.07(-0.33%)
Feb 11, 2013	21.15	21.15	20.94	20.94	26,667	-0.19(-0.90%)
Feb 08, 2013	21.15	21.17	21.07	21.13	4,313	-0.21(-0.98%)
Feb 07, 2013	21.30	21.34	21.23	21.34	2,308	+0.04(+0.19%)
Feb 06, 2013	21.36	21.36	21.30	21.30	2,205	+0.07(+0.33%)
Feb 04, 2013	21.21	21.25	21.20	21.23	4,260	-0.07(-0.33%)

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