Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	23.37	24.46	23.18	23.31	508,732	+0.05(+0.21%)
Apr 28, 2011	23.01	23.29	23.01	23.26	193,412	+0.16(+0.69%)
Apr 27, 2011	23.37	23.37	22.96	23.10	335,366	-0.30(-1.28%)
Apr 26, 2011	23.25	23.76	23.18	23.40	208,797	+0.23(+0.97%)
Apr 25, 2011	23.38	23.54	23.06	23.17	147,542	-0.31(-1.32%)
Apr 21, 2011	23.51	23.53	23.15	23.48	134,558	+0.19(+0.82%)
Apr 20, 2011	23.28	23.29	23.03	23.29	139,405	+0.52(+2.27%)
Apr 19, 2011	22.87	23.13	22.68	22.77	206,716	-0.04(-0.18%)
Apr 18, 2011	22.87	22.98	22.57	22.82	153,513	-0.53(-2.29%)
Apr 15, 2011	23.15	23.39	22.91	23.35	176,106	+0.15(+0.65%)
Apr 14, 2011	22.79	23.22	22.58	23.20	250,140	+0.11(+0.47%)
Apr 13, 2011	23.54	23.54	22.91	23.09	223,642	-0.30(-1.28%)
Apr 12, 2011	23.60	23.76	23.36	23.39	147,509	-0.43(-1.79%)
Apr 11, 2011	23.97	24.08	23.65	23.82	109,873	-0.13(-0.52%)
Apr 08, 2011	24.71	24.71	23.87	23.94	188,792	-0.54(-2.22%)
Apr 07, 2011	24.61	24.82	24.22	24.49	237,602	-0.13(-0.51%)
Apr 06, 2011	24.66	24.73	24.29	24.61	254,064	+0.16(+0.65%)
Apr 05, 2011	24.43	24.55	24.28	24.45	304,068	-0.12(-0.49%)
Apr 04, 2011	24.84	24.92	24.44	24.57	207,575	-0.22(-0.91%)
Apr 01, 2011	24.72	25.17	24.63	24.80	184,813	+0.31(+1.26%)
Mar 31, 2011	24.17	24.51	24.06	24.49	212,193	+0.28(+1.17%)
Mar 30, 2011	24.22	24.23	24.18	24.21	224,686	-0.07(-0.31%)
Mar 29, 2011	23.91	24.31	23.84	24.28	210,701	+0.32(+1.32%)
Mar 28, 2011	24.17	24.32	23.94	23.97	198,457	-0.20(-0.83%)
Mar 25, 2011	23.69	24.32	23.50	24.17	306,474	+0.51(+2.14%)
Mar 24, 2011	23.56	23.73	23.17	23.66	241,466	+0.27(+1.17%)
Mar 23, 2011	23.33	23.47	22.89	23.38	206,676	-0.03(-0.14%)
Mar 22, 2011	23.57	23.63	23.34	23.42	242,526	-0.07(-0.28%)
Mar 21, 2011	23.62	23.65	23.29	23.48	290,380	+0.40(+1.73%)
Mar 18, 2011	23.04	23.31	22.92	23.09	2,240,491	+0.27(+1.17%)
Mar 17, 2011	23.14	23.14	22.76	22.82	300,522	+0.19(+0.84%)
Mar 16, 2011	22.74	23.09	22.30	22.63	491,819	-0.19(-0.84%)
Mar 15, 2011	22.72	23.03	22.57	22.82	343,209	+0.13(+0.59%)
Mar 14, 2011	22.77	23.13	22.52	22.69	374,666	-0.42(-1.83%)
Mar 11, 2011	22.83	23.32	22.74	23.11	178,805	+0.14(+0.62%)
Mar 10, 2011	23.64	23.65	22.94	22.97	308,669	-1.04(-4.33%)
Mar 09, 2011	23.74	24.33	23.56	24.01	280,344	+0.23(+0.98%)
Mar 08, 2011	23.14	23.98	22.99	23.78	450,722	+0.71(+3.06%)
Mar 07, 2011	23.68	23.72	22.83	23.07	476,642	-0.54(-2.29%)
Mar 04, 2011	24.06	24.06	23.33	23.61	251,735	-0.42(-1.73%)
Mar 03, 2011	23.80	24.27	23.78	24.02	226,323	+0.52(+2.19%)
Mar 02, 2011	23.15	23.63	23.14	23.51	211,177	+0.32(+1.36%)
Mar 01, 2011	24.17	24.27	23.12	23.19	351,113	-0.86(-3.56%)
Feb 28, 2011	24.19	24.42	23.87	24.05	286,100	-0.02(-0.10%)
Feb 25, 2011	23.72	24.07	23.48	24.07	272,118	+0.49(+2.08%)
Feb 24, 2011	23.58	23.89	23.18	23.58	329,128	+0.02(+0.07%)
Feb 23, 2011	24.48	24.48	23.51	23.57	443,483	-0.93(-3.80%)
Feb 22, 2011	25.22	25.31	24.44	24.50	402,111	-1.02(-4.01%)
Feb 18, 2011	25.39	25.77	25.31	25.52	251,075	+0.21(+0.82%)
Feb 17, 2011	24.80	25.41	24.66	25.31	290,394	+0.45(+1.81%)
Feb 16, 2011	24.71	25.00	24.51	24.86	169,538	+0.27(+1.12%)
Feb 15, 2011	24.66	24.92	24.57	24.59	233,534	-0.25(-1.00%)
Feb 14, 2011	24.84	24.91	24.62	24.84	145,469	-0.02(-0.07%)
Feb 11, 2011	24.35	24.86	24.24	24.86	172,875	+0.37(+1.49%)
Feb 10, 2011	24.03	24.57	23.98	24.49	237,583	+0.24(+0.99%)
Feb 09, 2011	24.32	24.49	23.81	24.25	229,752	-0.14(-0.58%)
Feb 08, 2011	23.93	24.46	23.77	24.39	256,612	+0.42(+1.73%)
Feb 07, 2011	23.66	24.17	23.51	23.97	334,931	+0.28(+1.19%)
Feb 04, 2011	23.68	24.02	23.00	23.69	470,978	-0.87(-3.55%)
Feb 03, 2011	24.59	24.81	23.97	24.56	287,161	-0.09(-0.37%)
Feb 02, 2011	24.95	25.16	24.54	24.66	187,356	-0.43(-1.72%)

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