Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	24.73	24.95	24.73	24.92	10,718,791	+0.27(+1.11%)
Apr 27, 2012	24.53	24.85	24.46	24.65	9,998,861	+0.06(+0.26%)
Apr 26, 2012	24.29	24.67	24.22	24.58	6,989,907	+0.29(+1.21%)
Apr 25, 2012	23.88	24.30	23.82	24.29	9,412,710	+0.51(+2.14%)
Apr 24, 2012	24.28	24.45	23.69	23.78	14,873,516	-0.67(-2.73%)
Apr 23, 2012	24.47	24.50	24.21	24.45	7,131,486	-0.23(-0.92%)
Apr 20, 2012	24.45	24.83	24.45	24.68	10,435,431	+0.26(+1.06%)
Apr 19, 2012	24.65	24.72	24.29	24.42	9,007,825	-0.21(-0.86%)
Apr 18, 2012	24.36	24.72	24.29	24.63	9,173,338	+0.16(+0.66%)
Apr 17, 2012	24.48	24.51	24.33	24.47	6,476,623	+0.10(+0.39%)
Apr 16, 2012	24.30	24.48	24.21	24.37	8,006,555	+0.13(+0.55%)
Apr 13, 2012	24.25	24.42	24.12	24.24	6,465,191	+0.03(+0.14%)
Apr 12, 2012	24.09	24.22	23.88	24.21	12,924,467	+0.09(+0.37%)
Apr 11, 2012	23.99	24.23	23.94	24.12	13,501,363	+0.40(+1.68%)
Apr 10, 2012	24.61	24.62	23.60	23.72	18,924,406	-0.94(-3.82%)
Apr 09, 2012	24.26	24.73	24.17	24.66	12,612,783	+0.07(+0.27%)
Apr 05, 2012	24.29	24.62	24.28	24.59	9,860,869	+0.20(+0.82%)
Apr 04, 2012	24.32	24.48	24.21	24.39	9,949,666	-0.08(-0.35%)
Apr 03, 2012	24.24	24.48	24.13	24.48	9,896,275	+0.19(+0.78%)
Apr 02, 2012	24.15	24.47	24.06	24.29	10,983,304	+0.13(+0.53%)
Mar 30, 2012	24.15	24.32	24.03	24.16	10,407,889	+0.13(+0.55%)
Mar 29, 2012	23.68	24.06	23.68	24.03	8,812,819	+0.14(+0.58%)
Mar 28, 2012	23.97	24.05	23.68	23.89	10,368,043	-0.14(-0.60%)
Mar 27, 2012	24.22	24.32	24.00	24.03	11,342,822	-0.15(-0.62%)
Mar 26, 2012	24.03	24.24	24.00	24.18	14,039,962	+0.25(+1.05%)
Mar 23, 2012	24.78	24.84	23.63	23.93	29,747,580	-0.80(-3.22%)
Mar 22, 2012	24.53	24.87	24.30	24.73	22,881,610	+0.12(+0.50%)
Mar 21, 2012	24.97	25.11	24.59	24.60	16,953,286	-0.29(-1.16%)
Mar 20, 2012	24.89	25.17	24.89	24.89	11,982,733	-0.09(-0.35%)
Mar 19, 2012	24.93	25.07	24.72	24.98	11,670,179	+0.20(+0.82%)
Mar 16, 2012	24.67	24.90	24.63	24.78	16,214,702	+0.11(+0.44%)
Mar 15, 2012	24.69	24.75	24.58	24.67	8,188,725	+0.10(+0.39%)
Mar 14, 2012	24.71	24.78	24.54	24.57	8,362,779	-0.10(-0.42%)
Mar 13, 2012	24.51	24.69	24.40	24.68	10,548,476	+0.29(+1.20%)
Mar 12, 2012	24.24	24.49	24.19	24.38	10,332,907	-0.12(-0.48%)
Mar 09, 2012	24.20	24.54	24.11	24.50	11,012,533	+0.46(+1.93%)
Mar 08, 2012	24.09	24.17	23.99	24.04	5,122,586	+0.07(+0.30%)
Mar 07, 2012	23.94	24.09	23.90	23.97	8,015,995	+0.05(+0.22%)
Mar 06, 2012	24.19	24.33	23.83	23.91	8,843,749	-0.42(-1.74%)
Mar 05, 2012	24.22	24.43	24.13	24.34	8,011,098	+0.11(+0.46%)
Mar 02, 2012	24.21	24.30	24.05	24.23	7,867,961	+0.04(+0.18%)
Mar 01, 2012	24.26	24.28	24.07	24.18	7,934,127	+0.16(+0.66%)
Feb 29, 2012	23.93	24.10	23.80	24.02	7,950,961	+0.11(+0.46%)
Feb 28, 2012	23.91	23.96	23.71	23.91	5,668,894	+0.06(+0.24%)
Feb 27, 2012	23.57	23.98	23.49	23.86	6,824,462	+0.20(+0.83%)
Feb 24, 2012	23.62	23.73	23.51	23.66	5,250,931	+0.03(+0.14%)
Feb 23, 2012	23.58	23.75	23.49	23.63	6,582,074	+0.09(+0.39%)
Feb 22, 2012	23.39	23.65	23.37	23.54	7,005,324	+0.17(+0.74%)
Feb 21, 2012	23.73	23.86	23.31	23.36	8,208,412	-0.39(-1.62%)
Feb 17, 2012	23.76	23.93	23.66	23.75	7,813,864	+0.12(+0.49%)
Feb 16, 2012	23.70	23.91	23.50	23.63	7,477,549	-0.10(-0.41%)
Feb 15, 2012	23.81	23.96	23.66	23.73	11,151,316	-0.01(-0.03%)
Feb 14, 2012	23.33	23.74	23.21	23.74	10,696,822	+0.31(+1.34%)
Feb 13, 2012	23.55	23.58	23.29	23.42	6,598,457	-0.04(-0.18%)
Feb 10, 2012	23.39	23.50	23.32	23.46	6,974,623	-0.08(-0.33%)
Feb 09, 2012	23.54	23.64	23.42	23.54	6,566,440	-0.04(-0.16%)
Feb 08, 2012	23.27	23.74	23.27	23.58	12,444,116	+0.38(+1.63%)
Feb 07, 2012	22.98	23.31	22.92	23.20	5,846,808	+0.17(+0.74%)
Feb 06, 2012	22.94	23.12	22.86	23.03	6,997,390	-0.01(-0.04%)
Feb 03, 2012	23.04	23.15	22.95	23.04	14,815,859	+0.15(+0.66%)
Feb 02, 2012	23.15	23.19	22.83	22.89	10,526,620	-0.21(-0.90%)

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