Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	31.70	31.71	31.60	31.67	643,189	-0.01(-0.04%)
Apr 29, 2013	31.70	31.72	31.64	31.69	1,185,507	+0.11(+0.34%)
Apr 26, 2013	31.61	31.61	31.52	31.58	625,633	+0.01(+0.04%)
Apr 25, 2013	31.51	31.62	31.51	31.57	320,610	+0.09(+0.30%)
Apr 24, 2013	31.37	31.49	31.33	31.47	168,507	+0.10(+0.32%)
Apr 23, 2013	31.43	31.43	31.35	31.37	283,499	-0.01(-0.02%)
Apr 22, 2013	31.34	31.40	31.26	31.38	407,950	-0.07(-0.21%)
Apr 19, 2013	31.54	31.55	31.41	31.44	329,194	-0.01(-0.02%)
Apr 18, 2013	31.47	31.51	31.39	31.45	639,249	+0.02(+0.06%)
Apr 17, 2013	31.51	31.55	31.38	31.43	231,697	-0.17(-0.54%)
Apr 16, 2013	31.50	31.61	31.50	31.60	338,070	+0.21(+0.66%)
Apr 15, 2013	31.56	31.56	31.38	31.40	206,180	-0.23(-0.73%)
Apr 12, 2013	31.60	31.65	31.57	31.63	240,425	-0.05(-0.17%)
Apr 11, 2013	31.66	31.69	31.62	31.68	303,581	+0.02(+0.07%)
Apr 10, 2013	31.62	31.67	31.60	31.66	388,379	+0.08(+0.26%)
Apr 09, 2013	31.44	31.59	31.44	31.57	273,009	+0.18(+0.56%)
Apr 08, 2013	31.36	31.43	31.34	31.40	359,525	+0.13(+0.42%)
Apr 05, 2013	31.07	31.28	31.06	31.27	417,818	+0.24(+0.76%)
Apr 04, 2013	31.01	31.05	30.94	31.03	296,664	+0.04(+0.11%)
Apr 03, 2013	31.01	31.04	30.95	31.00	475,673	+0.01(+0.02%)
Apr 02, 2013	31.04	31.07	30.97	30.99	473,979	-0.05(-0.15%)
Apr 01, 2013	31.04	31.07	31.00	31.04	507,959	+0.03(+0.10%)
Mar 28, 2013	30.97	31.06	30.97	31.01	520,275	+0.01(+0.04%)
Mar 27, 2013	30.98	31.01	30.93	31.00	535,765	-0.04(-0.11%)
Mar 26, 2013	30.96	31.07	30.96	31.03	325,781	+0.03(+0.10%)
Mar 25, 2013	31.07	31.07	30.97	31.00	595,998	-0.05(-0.15%)
Mar 22, 2013	31.06	31.07	30.97	31.05	375,392	-0.05(-0.15%)
Mar 21, 2013	31.15	31.19	31.09	31.10	220,799	-0.09(-0.28%)
Mar 20, 2013	31.18	31.21	31.14	31.18	307,589	+0.02(+0.08%)
Mar 19, 2013	31.20	31.22	31.08	31.16	692,466	-0.05(-0.15%)
Mar 18, 2013	31.24	31.25	31.16	31.21	330,194	-0.07(-0.23%)
Mar 15, 2013	31.33	31.33	31.25	31.28	813,769	-0.01(-0.04%)
Mar 14, 2013	31.31	31.31	31.23	31.29	468,743	-0.03(-0.09%)
Mar 13, 2013	31.38	31.38	31.27	31.32	441,359	-0.07(-0.23%)
Mar 12, 2013	31.36	31.41	31.31	31.39	451,171	+0.04(+0.13%)
Mar 11, 2013	31.34	31.37	31.29	31.35	269,135	-0.04(-0.11%)
Mar 08, 2013	31.37	31.40	31.29	31.39	321,003	+0.03(+0.09%)
Mar 07, 2013	31.37	31.37	31.30	31.36	464,163	+0.09(+0.30%)
Mar 06, 2013	31.37	31.37	31.23	31.26	527,396	-0.10(-0.32%)
Mar 05, 2013	31.29	31.37	31.29	31.36	337,272	+0.09(+0.30%)
Mar 04, 2013	31.26	31.27	31.17	31.27	531,318	+0.01(+0.02%)
Mar 01, 2013	31.26	31.26	31.16	31.26	762,698	-0.01(-0.02%)
Feb 28, 2013	31.32	31.35	31.27	31.27	1,378,139	-0.10(-0.32%)
Feb 27, 2013	31.21	31.38	31.21	31.37	162,632	+0.11(+0.34%)
Feb 26, 2013	31.34	31.34	31.21	31.26	339,655	-0.11(-0.36%)
Feb 22, 2013	31.38	31.39	31.29	31.37	242,373	+0.07(+0.23%)
Feb 21, 2013	31.35	31.35	31.26	31.30	318,628	-0.08(-0.24%)
Feb 20, 2013	31.48	31.55	31.37	31.38	597,857	-0.13(-0.41%)
Feb 19, 2013	31.56	31.56	31.44	31.51	378,665	-0.06(-0.21%)
Feb 15, 2013	31.68	31.68	31.52	31.57	217,610	-0.03(-0.08%)
Feb 14, 2013	31.60	31.63	31.48	31.60	475,634	+0.04(+0.12%)
Feb 13, 2013	31.53	31.59	31.53	31.56	193,729	-0.02(-0.06%)
Feb 12, 2013	31.47	31.59	31.46	31.58	314,757	+0.05(+0.15%)
Feb 11, 2013	31.43	31.53	31.40	31.53	185,304	+0.06(+0.20%)
Feb 08, 2013	31.46	31.49	31.41	31.47	309,106	+0.03(+0.09%)
Feb 07, 2013	31.53	31.53	31.41	31.44	407,840	-0.02(-0.08%)
Feb 06, 2013	31.48	31.48	31.40	31.46	410,098	+0.06(+0.19%)
Feb 04, 2013	31.37	31.46	31.34	31.40	623,214	-0.06(-0.19%)

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