Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	40.36	40.68	40.25	40.61	460,685	-0.16(-0.39%)
Mar 30, 2011	40.23	40.86	40.13	40.77	579,294	+0.94(+2.36%)
Mar 29, 2011	39.37	39.94	39.06	39.83	515,816	+0.33(+0.84%)
Mar 28, 2011	39.66	39.83	39.31	39.50	540,808	-0.03(-0.08%)
Mar 25, 2011	39.56	39.73	38.94	39.53	649,649	+0.16(+0.41%)
Mar 24, 2011	38.99	39.38	38.38	39.37	625,254	+0.64(+1.65%)
Mar 23, 2011	38.66	38.88	37.70	38.73	809,767	-0.05(-0.13%)
Mar 22, 2011	39.56	39.60	38.74	38.78	846,977	-0.82(-2.07%)
Mar 21, 2011	39.41	39.62	39.24	39.60	1,029,829	+1.68(+4.43%)
Mar 18, 2011	38.30	38.54	37.41	37.92	1,025,951	+0.31(+0.82%)
Mar 17, 2011	37.91	38.46	37.36	37.61	693,317	+0.41(+1.11%)
Mar 16, 2011	38.20	38.52	36.85	37.20	1,037,619	-1.14(-2.98%)
Mar 15, 2011	38.40	38.73	38.26	38.34	690,473	-0.81(-2.07%)
Mar 14, 2011	39.24	39.66	38.70	39.15	517,180	-0.53(-1.34%)
Mar 11, 2011	39.08	39.81	38.92	39.68	334,869	+0.65(+1.67%)
Mar 10, 2011	39.85	39.85	38.95	39.03	840,783	-1.40(-3.46%)
Mar 09, 2011	40.82	40.84	40.20	40.43	373,065	-0.60(-1.46%)
Mar 08, 2011	40.25	41.24	39.91	41.03	528,718	+0.71(+1.76%)
Mar 07, 2011	41.19	41.53	39.91	40.32	575,501	-0.79(-1.92%)
Mar 04, 2011	41.14	41.29	40.44	41.11	983,554	-0.02(-0.05%)
Mar 03, 2011	39.68	41.40	39.68	41.13	769,487	+1.96(+5.00%)
Mar 02, 2011	39.60	40.00	39.03	39.17	522,407	-0.38(-0.96%)
Mar 01, 2011	40.57	40.70	39.45	39.55	945,788	-0.83(-2.06%)
Feb 28, 2011	41.37	41.70	40.21	40.38	654,521	-0.80(-1.94%)
Feb 25, 2011	40.34	41.18	40.12	41.18	851,828	+1.13(+2.82%)
Feb 24, 2011	39.67	40.25	39.30	40.05	1,003,794	+0.26(+0.65%)
Feb 23, 2011	40.03	40.69	39.20	39.79	1,158,262	-0.31(-0.77%)
Feb 22, 2011	41.42	41.99	39.94	40.10	1,306,535	-1.96(-4.66%)
Feb 18, 2011	41.98	42.20	41.81	42.06	738,480	+0.15(+0.36%)
Feb 17, 2011	41.72	41.99	41.51	41.91	627,789	-0.03(-0.07%)
Feb 16, 2011	40.60	42.00	40.50	41.94	1,298,791	+1.48(+3.66%)
Feb 15, 2011	40.16	40.69	40.16	40.46	649,034	+0.03(+0.07%)
Feb 14, 2011	40.23	40.71	39.84	40.43	947,992	+0.35(+0.87%)
Feb 11, 2011	38.30	40.34	38.06	40.08	2,251,386	+2.38(+6.31%)
Feb 10, 2011	36.74	37.75	36.61	37.70	612,386	+0.72(+1.95%)
Feb 09, 2011	37.24	37.42	36.61	36.98	479,403	-0.33(-0.88%)
Feb 08, 2011	37.55	37.69	37.14	37.31	621,298	-0.24(-0.64%)
Feb 07, 2011	37.14	37.83	37.14	37.55	450,122	+0.43(+1.16%)
Feb 04, 2011	36.60	37.16	36.35	37.12	534,680	+0.59(+1.62%)
Feb 03, 2011	36.86	36.97	36.08	36.53	595,088	-0.44(-1.19%)
Feb 02, 2011	37.21	37.52	36.91	36.97	835,674	-0.43(-1.15%)
Feb 01, 2011	36.31	37.89	36.04	37.40	1,359,782	+1.28(+3.54%)
Jan 31, 2011	36.68	37.00	36.02	36.12	972,667	-0.14(-0.39%)
Jan 28, 2011	37.00	37.16	36.00	36.26	1,067,358	-0.74(-2.00%)
Jan 27, 2011	37.06	37.15	36.51	37.00	954,358	+0.46(+1.26%)
Jan 26, 2011	36.12	36.67	35.91	36.54	772,228	+0.47(+1.30%)
Jan 25, 2011	36.13	36.47	35.62	36.07	987,141	-0.06(-0.17%)
Jan 24, 2011	36.59	36.59	35.82	36.13	990,610	+0.24(+0.67%)
Jan 21, 2011	35.81	36.07	35.75	35.89	637,381	+0.44(+1.24%)
Jan 20, 2011	36.19	36.27	35.38	35.45	912,009	-0.89(-2.45%)
Jan 19, 2011	37.01	37.48	36.32	36.34	1,536,402	-0.49(-1.33%)
Jan 18, 2011	37.13	37.27	36.47	36.83	861,702	-0.42(-1.13%)
Jan 14, 2011	37.07	37.31	36.89	37.25	544,777	+0.00(+0.00%)
Jan 13, 2011	37.00	37.30	36.67	37.25	663,863	+0.30(+0.81%)
Jan 12, 2011	36.86	36.95	36.46	36.95	558,176	+0.46(+1.26%)
Jan 11, 2011	36.83	37.20	36.25	36.49	859,956	-0.07(-0.19%)
Jan 10, 2011	35.05	36.72	34.80	36.56	1,477,128	+1.31(+3.72%)
Jan 07, 2011	35.26	35.40	34.54	35.25	1,029,930	+0.01(+0.03%)
Jan 06, 2011	35.27	35.76	35.02	35.24	784,949	+0.06(+0.17%)
Jan 05, 2011	34.95	35.37	34.79	35.18	849,487	+0.36(+1.03%)
Jan 04, 2011	35.96	35.96	34.76	34.82	705,071	-1.02(-2.85%)

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