Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	24.49	24.49	24.43	24.49	34,880	+0.03(+0.13%)
Apr 29, 2013	24.42	24.48	24.42	24.46	25,254	+0.08(+0.32%)
Apr 26, 2013	24.40	24.40	24.38	24.39	21,394	+0.00(+0.00%)
Apr 25, 2013	24.38	24.42	24.35	24.39	30,126	+0.03(+0.13%)
Apr 24, 2013	24.30	24.37	24.30	24.35	27,726	+0.04(+0.16%)
Apr 23, 2013	24.29	24.32	24.24	24.32	19,572	+0.08(+0.32%)
Apr 22, 2013	24.17	24.24	24.15	24.24	29,067	+0.05(+0.19%)
Apr 19, 2013	24.15	24.19	24.11	24.19	60,657	+0.07(+0.31%)
Apr 18, 2013	24.15	24.15	24.08	24.12	26,919	-0.03(-0.12%)
Apr 17, 2013	24.22	24.22	24.14	24.14	24,350	-0.14(-0.57%)
Apr 16, 2013	24.21	24.28	24.21	24.28	27,978	+0.12(+0.51%)
Apr 15, 2013	24.30	24.30	24.16	24.16	19,238	-0.17(-0.70%)
Apr 12, 2013	24.32	24.33	24.28	24.33	62,238	+0.05(+0.22%)
Apr 11, 2013	24.32	24.35	24.28	24.28	136,446	-0.02(-0.06%)
Apr 10, 2013	24.23	24.31	24.23	24.29	28,971	+0.09(+0.38%)
Apr 09, 2013	24.17	24.23	24.17	24.20	35,188	-0.05(-0.22%)
Apr 08, 2013	24.16	24.25	24.13	24.25	14,683	+0.09(+0.35%)
Apr 05, 2013	24.11	24.17	24.09	24.17	21,049	+0.03(+0.11%)
Apr 04, 2013	24.13	24.15	24.10	24.14	16,172	+0.04(+0.19%)
Apr 03, 2013	24.13	24.13	24.09	24.10	10,970	-0.04(-0.16%)
Apr 02, 2013	24.13	24.16	24.12	24.14	60,879	-0.02(-0.06%)
Apr 01, 2013	24.19	24.20	24.13	24.15	20,788	-0.04(-0.16%)
Mar 28, 2013	24.14	24.21	24.14	24.19	36,042	+0.04(+0.15%)
Mar 27, 2013	24.14	24.18	24.10	24.16	19,334	-0.01(-0.05%)
Mar 26, 2013	24.11	24.17	24.11	24.17	6,563	+0.05(+0.19%)
Mar 25, 2013	24.18	24.19	24.08	24.12	15,438	-0.04(-0.16%)
Mar 22, 2013	24.20	24.20	24.14	24.16	18,463	+0.07(+0.28%)
Mar 21, 2013	24.14	24.15	24.09	24.09	17,852	-0.08(-0.34%)
Mar 20, 2013	24.16	24.18	24.14	24.18	29,006	+0.07(+0.29%)
Mar 19, 2013	24.14	24.17	24.08	24.11	24,207	-0.03(-0.12%)
Mar 18, 2013	24.12	24.17	24.12	24.13	48,601	-0.03(-0.12%)
Mar 15, 2013	24.14	24.18	24.14	24.16	14,723	+0.00(+0.01%)
Mar 14, 2013	24.13	24.16	24.12	24.16	52,302	+0.05(+0.23%)
Mar 13, 2013	24.11	24.11	24.07	24.11	18,911	+0.02(+0.06%)
Mar 12, 2013	23.97	24.13	23.97	24.09	32,702	-0.01(-0.06%)
Mar 11, 2013	24.07	24.11	24.07	24.11	30,395	-0.00(-0.00%)
Mar 08, 2013	24.11	24.11	24.05	24.11	18,733	+0.01(+0.03%)
Mar 07, 2013	24.02	24.11	24.02	24.10	32,530	+0.01(+0.04%)
Mar 06, 2013	24.12	24.12	24.07	24.09	42,100	+0.02(+0.07%)
Mar 05, 2013	24.05	24.11	24.05	24.07	57,066	+0.06(+0.25%)
Mar 04, 2013	23.99	24.02	23.97	24.01	15,715	-0.02(-0.07%)
Mar 01, 2013	23.94	24.04	23.93	24.03	24,989	+0.02(+0.10%)
Feb 28, 2013	23.98	24.04	23.98	24.01	41,142	-0.01(-0.03%)
Feb 27, 2013	23.95	24.02	23.94	24.01	14,364	+0.09(+0.36%)
Feb 26, 2013	23.87	23.94	23.87	23.93	20,116	-0.05(-0.23%)
Feb 22, 2013	23.96	23.98	23.92	23.98	53,621	+0.10(+0.42%)
Feb 21, 2013	23.91	23.92	23.87	23.88	16,505	-0.06(-0.26%)
Feb 20, 2013	24.02	24.05	23.94	23.94	25,078	-0.08(-0.32%)
Feb 19, 2013	24.00	24.04	24.00	24.02	30,817	+0.06(+0.26%)
Feb 15, 2013	24.01	24.01	23.95	23.96	19,628	-0.03(-0.13%)
Feb 14, 2013	24.05	24.05	23.96	23.99	57,140	+0.00(+0.00%)
Feb 13, 2013	24.00	24.00	23.96	23.99	40,547	-0.01(-0.04%)
Feb 12, 2013	23.97	24.01	23.94	24.00	31,808	+0.04(+0.16%)
Feb 11, 2013	23.91	23.97	23.91	23.96	22,802	-0.02(-0.10%)
Feb 08, 2013	24.02	24.02	23.94	23.98	25,196	+0.05(+0.19%)
Feb 07, 2013	23.94	23.97	23.89	23.94	40,220	-0.03(-0.13%)
Feb 06, 2013	23.93	23.97	23.92	23.97	71,613	+0.06(+0.26%)
Feb 04, 2013	23.87	23.95	23.87	23.90	21,118	-0.11(-0.45%)

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