Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	24.63	24.63	24.57	24.63	34,681	+0.03(+0.13%)
Apr 29, 2013	24.56	24.62	24.56	24.60	25,110	+0.08(+0.32%)
Apr 26, 2013	24.54	24.54	24.52	24.53	21,272	+0.00(+0.00%)
Apr 25, 2013	24.52	24.56	24.49	24.53	29,955	+0.03(+0.13%)
Apr 24, 2013	24.44	24.51	24.44	24.49	27,568	+0.04(+0.16%)
Apr 23, 2013	24.43	24.46	24.38	24.46	19,461	+0.08(+0.32%)
Apr 22, 2013	24.31	24.38	24.29	24.38	28,901	+0.05(+0.19%)
Apr 19, 2013	24.29	24.33	24.25	24.33	60,311	+0.07(+0.31%)
Apr 18, 2013	24.29	24.29	24.22	24.26	26,765	-0.03(-0.12%)
Apr 17, 2013	24.36	24.36	24.28	24.28	24,212	-0.14(-0.57%)
Apr 16, 2013	24.35	24.42	24.35	24.42	27,819	+0.12(+0.51%)
Apr 15, 2013	24.44	24.44	24.30	24.30	19,129	-0.17(-0.70%)
Apr 12, 2013	24.46	24.47	24.42	24.47	61,883	+0.05(+0.22%)
Apr 11, 2013	24.46	24.49	24.42	24.42	135,667	-0.02(-0.06%)
Apr 10, 2013	24.37	24.45	24.37	24.43	28,806	+0.09(+0.38%)
Apr 09, 2013	24.31	24.37	24.31	24.34	34,988	-0.05(-0.22%)
Apr 08, 2013	24.30	24.39	24.27	24.39	14,600	+0.09(+0.35%)
Apr 05, 2013	24.24	24.31	24.22	24.31	20,928	+0.03(+0.11%)
Apr 04, 2013	24.27	24.29	24.24	24.28	16,080	+0.05(+0.19%)
Apr 03, 2013	24.27	24.27	24.23	24.24	10,908	-0.04(-0.16%)
Apr 02, 2013	24.27	24.30	24.26	24.28	60,532	-0.02(-0.06%)
Apr 01, 2013	24.33	24.34	24.27	24.29	20,670	-0.04(-0.16%)
Mar 28, 2013	24.28	24.35	24.28	24.33	35,836	+0.04(+0.15%)
Mar 27, 2013	24.28	24.32	24.24	24.29	19,223	-0.01(-0.05%)
Mar 26, 2013	24.24	24.31	24.24	24.31	6,526	+0.05(+0.19%)
Mar 25, 2013	24.32	24.33	24.22	24.26	15,349	-0.04(-0.16%)
Mar 22, 2013	24.34	24.34	24.28	24.30	18,358	+0.07(+0.28%)
Mar 21, 2013	24.28	24.29	24.23	24.23	17,751	-0.08(-0.34%)
Mar 20, 2013	24.30	24.31	24.28	24.31	28,841	+0.07(+0.29%)
Mar 19, 2013	24.28	24.31	24.22	24.24	24,069	-0.03(-0.12%)
Mar 18, 2013	24.26	24.31	24.26	24.27	48,324	-0.03(-0.12%)
Mar 15, 2013	24.28	24.31	24.28	24.30	14,639	+0.00(+0.01%)
Mar 14, 2013	24.27	24.30	24.26	24.30	52,004	+0.05(+0.23%)
Mar 13, 2013	24.24	24.25	24.21	24.24	18,803	+0.02(+0.06%)
Mar 12, 2013	24.10	24.27	24.10	24.23	32,516	-0.01(-0.06%)
Mar 11, 2013	24.21	24.25	24.21	24.24	30,221	-0.00(-0.00%)
Mar 08, 2013	24.24	24.24	24.19	24.24	18,626	+0.01(+0.03%)
Mar 07, 2013	24.16	24.24	24.16	24.24	32,344	+0.01(+0.04%)
Mar 06, 2013	24.26	24.26	24.21	24.23	41,860	+0.02(+0.07%)
Mar 05, 2013	24.19	24.24	24.19	24.21	56,741	+0.06(+0.25%)
Mar 04, 2013	24.13	24.16	24.10	24.15	15,625	-0.02(-0.07%)
Mar 01, 2013	24.08	24.17	24.07	24.17	24,846	+0.02(+0.10%)
Feb 28, 2013	24.12	24.18	24.12	24.14	40,908	-0.01(-0.03%)
Feb 27, 2013	24.09	24.16	24.07	24.15	14,282	+0.09(+0.36%)
Feb 26, 2013	24.00	24.07	24.00	24.07	20,002	-0.05(-0.23%)
Feb 22, 2013	24.10	24.12	24.06	24.12	53,315	+0.10(+0.42%)
Feb 21, 2013	24.05	24.05	24.01	24.02	16,411	-0.06(-0.26%)
Feb 20, 2013	24.16	24.19	24.08	24.08	24,935	-0.08(-0.32%)
Feb 19, 2013	24.14	24.18	24.14	24.16	30,642	+0.06(+0.26%)
Feb 15, 2013	24.15	24.15	24.09	24.10	19,516	-0.03(-0.13%)
Feb 14, 2013	24.19	24.19	24.10	24.13	56,814	+0.00(+0.00%)
Feb 13, 2013	24.14	24.14	24.10	24.13	40,315	-0.01(-0.04%)
Feb 12, 2013	24.10	24.14	24.07	24.14	31,626	+0.04(+0.16%)
Feb 11, 2013	24.05	24.10	24.05	24.10	22,672	-0.02(-0.10%)
Feb 08, 2013	24.16	24.16	24.07	24.12	25,052	+0.05(+0.19%)
Feb 07, 2013	24.07	24.10	24.03	24.07	39,991	-0.03(-0.13%)
Feb 06, 2013	24.07	24.10	24.06	24.10	71,205	+0.06(+0.26%)
Feb 04, 2013	24.01	24.09	24.01	24.04	20,998	-0.11(-0.45%)

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