Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	23.05	23.49	23.05	23.49	9,019	+0.11(+0.47%)
Apr 28, 2011	23.25	23.38	23.12	23.38	20,631	+0.18(+0.78%)
Apr 27, 2011	22.95	23.21	22.86	23.20	13,006	+0.74(+3.29%)
Apr 26, 2011	22.33	22.50	22.33	22.46	9,186	+0.16(+0.72%)
Apr 25, 2011	22.29	22.37	22.23	22.30	10,430	-0.22(-0.98%)
Apr 21, 2011	22.51	22.70	22.40	22.52	73,531	+0.02(+0.09%)
Apr 20, 2011	22.36	22.50	22.32	22.50	9,854	+0.38(+1.72%)
Apr 19, 2011	22.14	22.20	22.02	22.12	272,246	+0.16(+0.73%)
Apr 18, 2011	22.05	22.06	21.84	21.96	12,873	-0.20(-0.90%)
Apr 15, 2011	22.49	22.49	22.16	22.16	10,894	-0.12(-0.54%)
Apr 14, 2011	22.32	22.43	22.22	22.28	3,569	+0.14(+0.63%)
Apr 13, 2011	22.17	22.28	22.05	22.14	145,563	+0.14(+0.64%)
Apr 12, 2011	22.09	22.09	21.87	22.00	108,782	+0.10(+0.46%)
Apr 11, 2011	21.95	22.13	21.90	21.90	4,481	-0.06(-0.27%)
Apr 08, 2011	22.17	22.27	21.91	21.96	31,093	+0.16(+0.73%)
Apr 07, 2011	21.83	22.00	21.76	21.80	10,728	-0.10(-0.46%)
Apr 06, 2011	21.87	21.95	21.84	21.90	14,251	+0.35(+1.62%)
Apr 05, 2011	21.41	21.71	21.41	21.55	12,651	+0.27(+1.27%)
Apr 04, 2011	21.44	21.45	21.27	21.28	8,743	-0.21(-0.98%)
Apr 01, 2011	21.26	21.55	21.26	21.49	6,877	+0.03(+0.14%)
Mar 31, 2011	21.50	21.68	21.43	21.46	9,742	+0.03(+0.14%)
Mar 30, 2011	21.43	21.43	21.43	21.43	44,495	-0.07(-0.33%)
Mar 29, 2011	21.54	21.61	21.44	21.50	506,667	-0.30(-1.38%)
Mar 28, 2011	21.80	21.88	21.65	21.80	28,416	-0.24(-1.09%)
Mar 25, 2011	22.01	22.25	22.01	22.04	9,382	+0.19(+0.87%)
Mar 24, 2011	21.84	22.02	21.84	21.85	5,872	+0.18(+0.83%)
Mar 23, 2011	21.57	21.81	21.43	21.67	3,893	-1.38(-5.99%)
Mar 22, 2011	23.16	23.34	23.05	23.05	7,501	-0.15(-0.65%)
Mar 21, 2011	23.06	23.20	23.06	23.20	5,231	+0.60(+2.65%)
Mar 18, 2011	22.95	22.95	22.56	22.60	9,365	-0.06(-0.26%)
Mar 17, 2011	22.85	22.85	22.56	22.66	14,222	+0.43(+1.93%)
Mar 16, 2011	22.63	22.70	22.11	22.23	7,678	-0.57(-2.50%)
Mar 15, 2011	22.94	22.95	22.54	22.80	6,417	-0.47(-2.02%)
Mar 14, 2011	23.38	23.48	23.24	23.27	5,658	-0.29(-1.23%)
Mar 11, 2011	23.48	23.62	23.42	23.56	11,502	+0.09(+0.38%)
Mar 10, 2011	23.76	23.76	23.42	23.47	21,877	-0.55(-2.29%)
Mar 09, 2011	23.84	24.10	23.80	24.02	12,683	+0.33(+1.39%)
Mar 08, 2011	23.60	23.84	23.52	23.69	10,540	+0.01(+0.04%)
Mar 07, 2011	23.92	23.95	23.58	23.68	10,273	-0.05(-0.21%)
Mar 04, 2011	24.20	24.20	23.71	23.73	10,565	-0.48(-1.98%)
Mar 03, 2011	24.10	24.21	24.04	24.21	7,544	+0.19(+0.79%)
Mar 02, 2011	23.97	24.21	23.97	24.02	9,250	+0.00(+0.00%)
Mar 01, 2011	24.28	24.34	23.95	24.02	8,516	-0.51(-2.08%)
Feb 28, 2011	24.58	24.82	24.53	24.53	11,660	+0.54(+2.25%)
Feb 25, 2011	23.99	24.13	23.93	23.99	10,009	+0.11(+0.46%)
Feb 24, 2011	24.19	24.19	23.82	23.88	11,411	-0.15(-0.62%)
Feb 23, 2011	24.51	24.53	24.00	24.03	24,889	-0.04(-0.17%)
Feb 22, 2011	24.30	24.34	24.07	24.07	18,364	-0.72(-2.90%)
Feb 18, 2011	24.81	24.90	24.78	24.79	9,055	+0.04(+0.16%)
Feb 17, 2011	24.70	24.92	24.70	24.75	12,949	-0.14(-0.56%)
Feb 16, 2011	24.87	25.02	24.85	24.89	12,368	-0.09(-0.36%)
Feb 15, 2011	24.97	25.17	24.97	24.98	13,079	+0.16(+0.64%)
Feb 14, 2011	24.78	24.95	24.76	24.82	11,209	-0.09(-0.36%)
Feb 11, 2011	24.54	24.92	24.54	24.91	29,681	+0.11(+0.44%)
Feb 10, 2011	24.66	25.03	24.60	24.80	12,051	-0.26(-1.04%)
Feb 09, 2011	25.10	25.20	25.01	25.06	36,209	+0.14(+0.56%)
Feb 08, 2011	24.76	25.12	24.74	24.92	49,284	-0.08(-0.32%)
Feb 07, 2011	24.93	25.18	24.93	25.00	23,078	-0.11(-0.44%)
Feb 04, 2011	24.81	25.12	24.78	25.11	11,738	+0.22(+0.88%)
Feb 03, 2011	24.90	25.03	24.78	24.89	8,927	-0.11(-0.44%)
Feb 02, 2011	25.00	25.18	25.00	25.00	9,196	+0.13(+0.52%)

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