Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	43.63	44.34	43.63	44.21	97,244	+0.43(+0.98%)
Apr 29, 2013	43.53	43.99	43.38	43.78	52,576	+0.28(+0.64%)
Apr 26, 2013	43.41	43.81	43.41	43.50	31,840	-0.03(-0.07%)
Apr 25, 2013	43.45	43.70	43.40	43.53	46,609	+0.18(+0.42%)
Apr 24, 2013	43.54	43.56	43.13	43.35	76,369	-0.03(-0.07%)
Apr 23, 2013	43.36	43.68	43.30	43.38	27,502	+0.08(+0.18%)
Apr 22, 2013	43.40	43.45	43.25	43.30	35,290	-0.05(-0.12%)
Apr 19, 2013	43.18	43.37	43.11	43.35	30,328	+0.25(+0.58%)
Apr 18, 2013	43.13	43.17	42.85	43.10	24,714	+0.25(+0.58%)
Apr 17, 2013	43.18	43.64	42.69	42.85	58,907	-0.65(-1.49%)
Apr 16, 2013	43.08	43.77	42.98	43.50	39,501	+0.36(+0.83%)
Apr 15, 2013	43.08	43.23	42.95	43.14	52,245	-0.13(-0.30%)
Apr 12, 2013	43.55	43.55	42.92	43.27	66,570	-0.19(-0.44%)
Apr 11, 2013	43.95	43.95	43.28	43.46	61,684	-0.32(-0.73%)
Apr 10, 2013	43.36	43.85	43.25	43.78	67,903	+0.65(+1.51%)
Apr 09, 2013	42.98	43.43	42.98	43.13	38,165	+0.21(+0.49%)
Apr 08, 2013	42.72	42.99	42.60	42.92	47,891	+0.06(+0.14%)
Apr 05, 2013	42.93	42.93	42.57	42.86	65,083	-0.22(-0.51%)
Apr 04, 2013	43.19	43.49	42.91	43.08	66,248	-0.25(-0.58%)
Apr 03, 2013	43.67	43.78	42.99	43.33	78,551	-0.31(-0.71%)
Apr 02, 2013	44.00	44.00	43.58	43.64	72,582	-0.28(-0.64%)
Apr 01, 2013	43.90	44.19	43.86	43.92	27,305	-0.04(-0.09%)
Mar 28, 2013		43.96	43.96	43.96	0	-0.12(-0.27%)
Mar 27, 2013	44.01	44.09	43.75	44.08	70,338	-0.41(-0.92%)
Mar 26, 2013	44.36	44.60	44.36	44.49	92,601	+0.07(+0.16%)
Mar 25, 2013	44.81	44.81	44.40	44.42	68,532	-0.10(-0.22%)
Mar 22, 2013	44.41	44.76	44.41	44.52	53,497	+0.01(+0.02%)
Mar 21, 2013	44.73	44.77	44.51	44.51	33,298	-0.07(-0.16%)
Mar 20, 2013	44.51	44.74	44.45	44.58	55,812	-0.02(-0.04%)
Mar 19, 2013	44.65	44.78	44.40	44.60	56,597	+0.11(+0.25%)
Mar 18, 2013	44.59	44.80	44.38	44.49	48,894	-0.41(-0.91%)
Mar 15, 2013	44.45	44.90	44.30	44.90	209,233	+0.62(+1.40%)
Mar 14, 2013	44.37	44.37	44.18	44.28	63,526	+0.05(+0.11%)
Mar 13, 2013	44.47	44.55	44.05	44.23	79,957	-0.08(-0.18%)
Mar 12, 2013	44.62	44.69	44.29	44.31	100,104	-0.35(-0.78%)
Mar 11, 2013	44.70	44.80	44.62	44.66	35,534	-0.02(-0.04%)
Mar 08, 2013	44.82	44.96	44.58	44.68	81,125	-0.11(-0.25%)
Mar 07, 2013	45.16	45.16	44.58	44.79	95,524	-0.16(-0.36%)
Mar 06, 2013	45.05	45.25	44.78	44.95	84,708	+0.02(+0.04%)
Mar 05, 2013	45.26	45.28	44.92	44.93	60,177	-0.23(-0.51%)
Mar 04, 2013	45.40	45.41	44.92	45.16	49,986	-0.24(-0.53%)
Mar 01, 2013	45.14	45.40	44.85	45.40	96,335	+0.28(+0.62%)
Feb 28, 2013	44.50	45.12	44.45	45.12	128,510	+0.73(+1.64%)
Feb 27, 2013	44.34	44.48	44.27	44.39	53,701	+0.11(+0.25%)
Feb 26, 2013	44.67	44.67	44.21	44.28	52,578	-0.07(-0.16%)
Feb 25, 2013	44.94	44.94	44.24	44.35	70,038	-0.35(-0.78%)
Feb 22, 2013	45.06	45.18	44.60	44.70	66,391	-0.15(-0.33%)
Feb 21, 2013	44.79	44.95	44.67	44.85	43,189	+0.06(+0.13%)
Feb 20, 2013	45.17	45.17	44.66	44.79	91,404	-0.32(-0.71%)
Feb 19, 2013	45.03	45.11	44.77	45.11	40,304	+0.12(+0.27%)
Feb 15, 2013		44.99	44.99	44.99	0	+0.02(+0.04%)
Feb 14, 2013	44.78	44.99	44.57	44.97	57,570	+0.20(+0.45%)
Feb 13, 2013	44.91	44.99	44.65	44.77	70,783	-0.16(-0.36%)
Feb 12, 2013	44.87	44.95	44.70	44.93	62,354	+0.06(+0.13%)
Feb 11, 2013	44.79	44.96	44.63	44.87	54,806	+0.11(+0.25%)
Feb 08, 2013	44.44	44.80	44.34	44.76	51,624	+0.40(+0.90%)
Feb 07, 2013	44.29	44.37	44.21	44.36	31,384	+0.08(+0.18%)
Feb 06, 2013	44.08	44.31	44.00	44.28	59,124	+0.47(+1.07%)
Feb 04, 2013	44.10	44.24	43.73	43.81	139,398	-0.34(-0.77%)

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