Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	30.53	30.77	30.47	30.74	3,810,405	+0.20(+0.65%)
Apr 27, 2012	30.56	30.63	30.36	30.54	2,416,830	+0.05(+0.16%)
Apr 26, 2012	30.02	30.58	30.02	30.49	3,334,238	+0.45(+1.50%)
Apr 25, 2012	30.21	30.25	29.98	30.04	3,517,929	-0.02(-0.07%)
Apr 24, 2012	29.90	30.09	29.87	30.06	3,224,814	+0.23(+0.77%)
Apr 23, 2012	30.14	30.18	29.77	29.83	3,347,598	-0.43(-1.42%)
Apr 20, 2012	30.45	30.58	30.23	30.26	3,606,150	-0.12(-0.39%)
Apr 19, 2012	30.37	30.51	30.19	30.38	2,765,969	-0.07(-0.23%)
Apr 18, 2012	30.31	30.53	30.28	30.45	2,717,905	+0.00(+0.00%)
Apr 17, 2012	30.25	30.48	30.13	30.45	3,097,360	+0.43(+1.43%)
Apr 16, 2012	30.44	30.50	29.85	30.02	6,322,719	-0.31(-1.02%)
Apr 13, 2012	30.33	30.63	30.32	30.33	2,624,097	-0.12(-0.39%)
Apr 12, 2012	30.13	30.51	30.13	30.45	2,795,989	+0.28(+0.93%)
Apr 11, 2012	30.37	30.43	30.16	30.17	2,788,542	+0.01(+0.03%)
Apr 10, 2012	31.09	31.20	30.15	30.16	4,330,248	-1.01(-3.24%)
Apr 09, 2012	31.16	31.27	30.92	31.17	2,012,585	-0.20(-0.64%)
Apr 05, 2012	31.26	31.56	31.25	31.37	1,639,948	-0.02(-0.06%)
Apr 04, 2012	31.26	31.52	31.10	31.39	2,688,535	+0.00(+0.00%)
Apr 03, 2012	31.51	31.59	31.19	31.39	2,668,543	-0.18(-0.57%)
Apr 02, 2012	31.55	31.79	31.39	31.57	3,616,741	+0.02(+0.06%)
Mar 30, 2012	31.65	31.75	31.42	31.55	2,732,047	+0.01(+0.03%)
Mar 29, 2012	31.45	31.63	31.12	31.54	1,786,890	-0.07(-0.22%)
Mar 28, 2012	31.86	31.90	31.47	31.61	1,990,039	-0.31(-0.97%)
Mar 27, 2012	31.76	31.97	31.72	31.92	2,471,286	+0.17(+0.54%)
Mar 26, 2012	31.79	32.22	31.71	31.75	2,563,885	+0.11(+0.35%)
Mar 23, 2012	31.75	31.86	31.61	31.64	3,399,303	-0.10(-0.32%)
Mar 22, 2012	31.73	31.87	31.60	31.74	2,151,985	-0.15(-0.47%)
Mar 21, 2012	31.89	31.94	31.72	31.89	1,769,586	-0.03(-0.09%)
Mar 20, 2012	31.96	32.00	31.78	31.92	2,018,541	-0.23(-0.72%)
Mar 19, 2012	32.10	32.27	31.95	32.15	1,744,719	+0.09(+0.28%)
Mar 16, 2012	32.12	32.26	32.00	32.06	3,511,427	-0.03(-0.09%)
Mar 15, 2012	32.00	32.10	31.75	32.09	2,486,341	+0.14(+0.44%)
Mar 14, 2012	31.93	32.09	31.75	31.95	2,388,208	-0.02(-0.06%)
Mar 13, 2012	32.18	32.18	31.74	31.97	2,933,811	-0.08(-0.25%)
Mar 12, 2012	31.77	32.15	31.72	32.05	2,906,686	+0.50(+1.58%)
Mar 09, 2012	31.71	31.83	31.46	31.55	2,869,261	-0.13(-0.41%)
Mar 08, 2012	31.30	31.72	31.24	31.68	2,397,256	+0.71(+2.29%)
Mar 07, 2012	31.00	31.28	30.93	30.97	3,633,443	-0.03(-0.10%)
Mar 06, 2012	31.00	31.11	30.83	31.00	3,674,716	-0.22(-0.70%)
Mar 05, 2012	31.39	31.46	31.04	31.22	2,261,241	-0.25(-0.79%)
Mar 02, 2012	31.44	31.64	31.30	31.47	2,502,497	-0.03(-0.10%)
Mar 01, 2012	31.44	31.62	31.32	31.50	2,513,219	+0.12(+0.38%)
Feb 29, 2012	31.26	31.57	31.20	31.38	3,093,683	+0.14(+0.45%)
Feb 28, 2012	31.59	31.67	31.17	31.24	2,896,991	-0.31(-0.98%)
Feb 27, 2012	31.62	31.72	31.47	31.55	1,881,907	-0.18(-0.57%)
Feb 24, 2012	31.59	31.86	31.48	31.73	5,828,278	+0.17(+0.54%)
Feb 23, 2012	31.32	31.76	31.26	31.56	2,508,578	+0.25(+0.80%)
Feb 22, 2012	31.14	31.38	31.04	31.31	2,189,751	+0.15(+0.48%)
Feb 21, 2012	31.09	31.33	30.97	31.16	2,835,509	+0.21(+0.68%)
Feb 17, 2012	30.88	31.06	30.82	30.95	2,622,655	+0.21(+0.68%)
Feb 16, 2012	30.67	30.94	30.66	30.74	2,551,545	+0.11(+0.36%)
Feb 15, 2012	30.99	31.09	30.49	30.63	4,257,070	-0.36(-1.16%)
Feb 14, 2012	31.04	31.10	30.77	30.99	2,483,184	+0.01(+0.03%)
Feb 13, 2012	31.00	31.06	30.81	30.98	1,886,070	+0.20(+0.65%)
Feb 10, 2012	30.90	30.94	30.64	30.78	2,474,704	-0.32(-1.03%)
Feb 09, 2012	31.10	31.24	31.03	31.10	3,201,378	+0.09(+0.29%)
Feb 08, 2012	31.12	31.14	30.83	31.01	3,143,300	-0.31(-0.99%)
Feb 07, 2012	30.48	31.39	30.48	31.32	3,677,224	+0.57(+1.85%)
Feb 06, 2012	30.48	30.83	30.48	30.75	2,957,750	+0.19(+0.62%)
Feb 03, 2012	30.97	31.01	30.25	30.56	6,988,325	-0.31(-1.00%)
Feb 02, 2012	31.60	31.77	30.87	30.87	5,126,343	-0.64(-2.03%)

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