Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	32.52	32.74	32.52	32.72	654,965	+0.20(+0.62%)
Mar 30, 2011	32.25	32.59	32.25	32.52	2,235,338	+0.56(+1.76%)
Mar 29, 2011	31.63	31.97	31.53	31.96	2,087,682	+0.48(+1.54%)
Mar 28, 2011	31.79	31.79	31.47	31.47	598,675	-0.07(-0.23%)
Mar 25, 2011	31.62	31.82	31.52	31.54	633,011	+0.07(+0.22%)
Mar 24, 2011	31.20	31.59	31.11	31.48	752,710	+0.47(+1.51%)
Mar 23, 2011	30.99	31.09	30.71	31.01	287,346	+0.09(+0.29%)
Mar 22, 2011	31.16	31.16	30.83	30.92	585,754	-0.08(-0.25%)
Mar 21, 2011	31.05	31.26	30.93	31.00	828,207	+0.25(+0.81%)
Mar 18, 2011	30.93	30.93	30.68	30.75	862,650	+0.20(+0.64%)
Mar 17, 2011	30.88	30.88	30.54	30.55	1,277,746	+0.10(+0.33%)
Mar 16, 2011	30.80	30.88	30.34	30.45	1,828,739	-0.38(-1.24%)
Mar 15, 2011	30.38	31.01	30.38	30.84	1,424,731	-0.27(-0.86%)
Mar 14, 2011	31.17	31.35	30.96	31.10	1,202,380	-0.16(-0.51%)
Mar 11, 2011	30.94	31.39	30.93	31.26	2,419,842	+0.21(+0.67%)
Mar 10, 2011	31.18	31.38	30.98	31.05	1,047,635	-0.52(-1.65%)
Mar 09, 2011	31.46	31.68	31.34	31.57	870,413	+0.01(+0.02%)
Mar 08, 2011	31.19	31.64	31.04	31.57	640,914	+0.37(+1.19%)
Mar 07, 2011	31.47	31.55	30.89	31.20	572,950	-0.18(-0.57%)
Mar 04, 2011	31.28	31.45	31.24	31.37	623,160	+0.00(+0.00%)
Mar 03, 2011	31.08	31.42	31.08	31.37	1,063,831	+0.45(+1.45%)
Mar 02, 2011	30.65	31.07	30.65	30.93	993,090	+0.21(+0.69%)
Mar 01, 2011	31.00	31.06	30.62	30.71	1,608,103	-0.22(-0.70%)
Feb 28, 2011	31.00	31.16	30.79	30.93	629,181	+0.05(+0.17%)
Feb 25, 2011	30.41	30.90	30.36	30.88	1,008,353	+0.60(+2.00%)
Feb 24, 2011	30.20	30.40	30.03	30.27	1,762,713	-0.04(-0.14%)
Feb 23, 2011	30.57	30.72	30.27	30.32	1,495,643	-0.25(-0.83%)
Feb 22, 2011	31.01	31.03	30.51	30.57	1,463,181	-0.57(-1.83%)
Feb 18, 2011	31.35	31.35	31.03	31.14	726,440	-0.08(-0.24%)
Feb 17, 2011	30.98	31.29	30.98	31.21	3,120,603	+0.08(+0.26%)
Feb 16, 2011	31.23	31.23	30.99	31.13	3,853,129	+0.10(+0.34%)
Feb 15, 2011	30.95	31.07	30.85	31.03	1,830,708	+0.08(+0.26%)
Feb 14, 2011	30.89	30.98	30.75	30.95	1,042,811	+0.20(+0.64%)
Feb 11, 2011	30.37	30.78	30.37	30.75	449,685	+0.07(+0.22%)
Feb 10, 2011	30.17	30.72	30.17	30.68	3,406,204	+0.17(+0.57%)
Feb 09, 2011	30.67	30.70	30.39	30.51	762,327	-0.21(-0.67%)
Feb 08, 2011	30.74	30.74	30.55	30.71	1,666,789	-0.01(-0.03%)
Feb 07, 2011	30.84	31.00	30.69	30.72	5,541,171	-0.03(-0.11%)
Feb 04, 2011	30.60	30.85	30.55	30.76	1,047,265	+0.07(+0.23%)
Feb 03, 2011	30.88	30.88	30.48	30.69	1,316,753	-0.21(-0.67%)
Feb 02, 2011	30.89	30.96	30.83	30.89	502,117	+0.05(+0.15%)
Feb 01, 2011	30.84	30.98	30.68	30.85	2,808,603	+0.23(+0.75%)
Jan 31, 2011	30.48	30.77	30.32	30.62	4,104,281	+0.22(+0.73%)
Jan 28, 2011	31.39	31.39	30.38	30.39	2,002,594	-0.89(-2.84%)
Jan 27, 2011	31.42	31.50	31.19	31.28	1,471,305	-0.13(-0.43%)
Jan 26, 2011	31.14	31.48	31.07	31.42	665,801	+0.40(+1.30%)
Jan 25, 2011	30.79	31.05	30.79	31.02	1,097,913	+0.04(+0.13%)
Jan 24, 2011	30.83	31.14	30.77	30.98	1,122,395	+0.26(+0.85%)
Jan 21, 2011	31.00	31.02	30.71	30.71	1,469,468	-0.28(-0.92%)
Jan 20, 2011	30.82	31.10	30.79	31.00	1,173,695	-0.01(-0.02%)
Jan 19, 2011	31.83	31.83	30.93	31.01	2,616,866	-0.77(-2.43%)
Jan 18, 2011	31.41	31.78	31.41	31.78	884,910	+0.35(+1.10%)
Jan 14, 2011	31.35	31.48	31.26	31.43	540,506	+0.05(+0.15%)
Jan 13, 2011	31.31	31.43	31.28	31.38	567,826	+0.03(+0.09%)
Jan 12, 2011	31.30	31.36	31.08	31.36	535,088	+0.17(+0.54%)
Jan 11, 2011	31.28	31.28	31.10	31.19	1,307,325	+0.17(+0.55%)
Jan 10, 2011	31.03	31.06	30.81	31.02	957,417	-0.04(-0.12%)
Jan 07, 2011	31.04	31.16	30.84	31.05	1,037,913	-0.01(-0.04%)
Jan 06, 2011	30.82	31.12	30.82	31.06	728,687	+0.14(+0.47%)
Jan 05, 2011	30.68	30.99	30.62	30.92	1,792,276	+0.25(+0.80%)
Jan 04, 2011	30.99	30.99	30.52	30.68	1,110,043	-0.13(-0.41%)

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