Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	21.89	21.99	21.84	21.98	115,051	+0.06(+0.27%)
Apr 29, 2013	21.82	21.96	21.80	21.92	66,339	+0.21(+0.97%)
Apr 26, 2013	21.65	21.73	21.69	21.71	38,967	+0.00(+0.00%)
Apr 25, 2013	21.72	21.82	21.70	21.71	74,982	+0.20(+0.93%)
Apr 24, 2013	21.46	21.55	21.45	21.51	114,749	+0.12(+0.56%)
Apr 23, 2013	21.21	21.41	21.21	21.39	123,630	+0.39(+1.86%)
Apr 22, 2013	20.99	21.04	20.83	21.00	34,305	+0.02(+0.10%)
Apr 19, 2013	20.97	21.01	20.91	20.98	147,207	+0.12(+0.58%)
Apr 18, 2013	20.96	20.98	20.80	20.86	168,041	-0.06(-0.29%)
Apr 17, 2013	21.09	21.11	20.81	20.92	243,289	-0.40(-1.88%)
Apr 16, 2013	21.30	21.35	21.19	21.32	80,477	+0.25(+1.19%)
Apr 15, 2013	21.35	21.35	21.07	21.07	118,555	-0.52(-2.41%)
Apr 12, 2013	21.57	21.59	21.46	21.59	31,711	-0.08(-0.37%)
Apr 11, 2013	21.63	21.75	21.61	21.67	74,075	+0.28(+1.31%)
Apr 10, 2013	21.33	21.43	21.30	21.39	83,887	+0.24(+1.13%)
Apr 09, 2013	21.11	21.24	21.01	21.15	58,376	+0.05(+0.24%)
Apr 08, 2013	21.02	21.10	21.00	21.10	25,870	+0.10(+0.48%)
Apr 05, 2013	20.84	21.02	20.76	21.00	86,345	-0.22(-1.04%)
Apr 04, 2013	21.12	21.24	21.07	21.22	90,499	-0.07(-0.33%)
Apr 03, 2013	21.51	21.52	21.26	21.29	156,427	-0.05(-0.23%)
Apr 02, 2013	21.33	21.45	21.33	21.34	79,994	+0.17(+0.80%)
Apr 01, 2013	21.31	21.36	21.15	21.17	78,265	-0.16(-0.75%)
Mar 28, 2013	21.28	21.36	21.19	21.33	46,493	+0.18(+0.85%)
Mar 27, 2013	21.05	21.17	21.00	21.15	68,691	-0.13(-0.61%)
Mar 26, 2013	21.23	21.30	21.18	21.28	65,337	+0.12(+0.57%)
Mar 25, 2013	21.34	21.37	21.08	21.16	90,081	-0.08(-0.38%)
Mar 22, 2013	21.16	21.28	21.16	21.24	49,587	+0.13(+0.62%)
Mar 21, 2013	21.09	21.20	21.06	21.11	111,183	-0.16(-0.75%)
Mar 20, 2013	21.32	21.32	21.23	21.27	48,039	+0.07(+0.33%)
Mar 19, 2013	21.33	21.33	21.07	21.20	87,449	-0.05(-0.24%)
Mar 18, 2013	21.16	21.39	21.16	21.25	86,830	-0.15(-0.70%)
Mar 15, 2013	21.46	21.46	21.36	21.40	114,606	+0.00(+0.00%)
Mar 14, 2013	21.32	21.42	21.27	21.40	94,056	+0.16(+0.75%)
Mar 13, 2013	21.25	21.28	21.13	21.24	75,018	-0.04(-0.19%)
Mar 12, 2013	21.28	21.38	21.23	21.28	125,677	-0.04(-0.19%)
Mar 11, 2013	21.24	21.32	21.18	21.32	33,206	+0.00(+0.00%)
Mar 08, 2013	21.34	21.34	21.21	21.32	59,864	-0.05(-0.23%)
Mar 07, 2013	21.42	21.46	21.36	21.37	200,252	+0.00(+0.00%)
Mar 06, 2013	21.45	21.45	21.31	21.37	86,171	+0.08(+0.38%)
Mar 05, 2013	21.20	21.34	21.20	21.29	84,074	+0.23(+1.09%)
Mar 04, 2013	20.90	21.07	20.87	21.06	70,290	+0.01(+0.05%)
Mar 01, 2013	20.88	21.06	20.85	21.05	112,243	+0.03(+0.14%)
Feb 28, 2013	21.09	21.17	21.02	21.02	60,227	-0.07(-0.33%)
Feb 27, 2013	20.81	21.11	20.74	21.09	134,859	+0.28(+1.35%)
Feb 26, 2013	20.78	20.84	20.68	20.81	96,974	-0.26(-1.23%)
Feb 22, 2013	21.00	21.07	20.92	21.07	136,374	+0.26(+1.25%)
Feb 21, 2013	20.84	20.84	20.70	20.81	143,674	-0.20(-0.95%)
Feb 20, 2013	21.30	21.30	20.97	21.01	128,197	-0.21(-0.99%)
Feb 19, 2013	21.26	21.28	21.16	21.22	94,475	+0.18(+0.86%)
Feb 15, 2013	21.06	21.10	20.98	21.04	152,556	+0.01(+0.05%)
Feb 14, 2013	21.03	21.05	20.97	21.03	105,756	-0.14(-0.66%)
Feb 13, 2013	21.20	21.25	21.14	21.17	304,000	+0.12(+0.57%)
Feb 12, 2013	20.98	21.11	20.92	21.05	140,351	+0.12(+0.57%)
Feb 11, 2013	21.01	21.01	20.89	20.93	119,350	-0.21(-0.99%)
Feb 08, 2013	21.12	21.17	21.11	21.14	129,367	+0.17(+0.81%)
Feb 07, 2013	21.08	21.08	20.86	20.97	143,792	-0.10(-0.47%)
Feb 06, 2013	20.95	21.07	20.93	21.07	274,929	+0.07(+0.33%)
Feb 04, 2013	21.11	21.13	20.95	21.00	850,495	-0.29(-1.36%)

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