Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	40.07	40.27	39.97	40.13	32,475,144	-0.19(-0.48%)
Mar 30, 2011	40.32	40.37	40.32	40.32	20,499,398	+0.47(+1.19%)
Mar 29, 2011	39.54	39.85	39.39	39.85	21,528,296	+0.21(+0.52%)
Mar 28, 2011	39.77	39.90	39.61	39.64	17,792,680	-0.02(-0.05%)
Mar 25, 2011	39.79	39.98	39.65	39.66	19,010,134	-0.44(-1.10%)
Mar 24, 2011	39.75	40.10	39.63	40.10	21,673,466	+0.53(+1.33%)
Mar 23, 2011	39.28	39.68	39.13	39.57	26,055,878	+0.05(+0.12%)
Mar 22, 2011	39.61	39.65	39.33	39.52	25,044,662	-0.11(-0.28%)
Mar 21, 2011	39.50	39.70	39.47	39.63	36,137,332	+0.95(+2.46%)
Mar 18, 2011	38.73	38.80	38.50	38.68	66,691,032	+0.53(+1.38%)
Mar 17, 2011	38.22	38.37	37.92	38.16	45,918,684	+1.46(+3.99%)
Mar 16, 2011	37.85	37.98	36.13	36.69	61,117,140	-1.42(-3.72%)
Mar 15, 2011	37.80	38.32	37.74	38.11	65,274,204	-0.81(-2.09%)
Mar 14, 2011	38.65	38.96	38.50	38.92	46,775,712	-0.71(-1.79%)
Mar 11, 2011	39.30	39.73	39.30	39.63	26,546,810	+0.00(+0.00%)
Mar 10, 2011	39.90	39.91	39.57	39.63	37,395,952	-1.01(-2.48%)
Mar 09, 2011	40.63	40.73	40.46	40.64	19,555,324	+0.01(+0.03%)
Mar 08, 2011	40.43	40.76	40.21	40.63	20,119,216	+0.13(+0.31%)
Mar 07, 2011	41.07	41.16	40.39	40.50	24,671,404	-0.39(-0.96%)
Mar 04, 2011	41.12	41.20	40.62	40.89	27,237,390	-0.37(-0.91%)
Mar 03, 2011	41.09	41.28	40.92	41.27	24,088,278	+0.53(+1.31%)
Mar 02, 2011	40.61	40.94	40.57	40.73	26,728,360	+0.20(+0.49%)
Mar 01, 2011	41.25	41.27	40.51	40.53	30,661,036	-0.57(-1.40%)
Feb 28, 2011	41.15	41.27	40.91	41.11	29,572,384	+0.37(+0.90%)
Feb 25, 2011	40.53	40.77	40.51	40.74	23,336,818	+0.48(+1.19%)
Feb 24, 2011	40.31	40.42	39.94	40.26	26,487,948	+0.03(+0.08%)
Feb 23, 2011	40.35	40.49	39.99	40.23	28,085,302	+0.04(+0.11%)
Feb 22, 2011	40.49	40.80	40.13	40.18	36,050,876	-1.17(-2.84%)
Feb 18, 2011	41.21	41.39	41.12	41.36	15,199,588	+0.14(+0.34%)
Feb 17, 2011	40.98	41.31	40.96	41.21	23,576,096	+0.14(+0.34%)
Feb 16, 2011	40.74	41.11	40.70	41.07	21,958,154	+0.49(+1.20%)
Feb 15, 2011	40.67	40.71	40.49	40.59	22,002,760	-0.12(-0.30%)
Feb 14, 2011	40.54	40.76	40.50	40.71	14,750,043	+0.08(+0.20%)
Feb 11, 2011	40.25	40.69	40.24	40.63	18,140,036	+0.02(+0.05%)
Feb 10, 2011	40.31	40.62	40.19	40.61	19,750,062	-0.27(-0.65%)
Feb 09, 2011	40.76	40.95	40.65	40.87	25,993,964	-0.12(-0.29%)
Feb 08, 2011	40.77	41.01	40.63	40.99	21,617,372	+0.27(+0.66%)
Feb 07, 2011	40.51	40.78	40.49	40.73	19,786,612	+0.13(+0.31%)
Feb 04, 2011	40.48	40.61	40.23	40.60	18,938,294	-0.01(-0.03%)
Feb 03, 2011	40.41	40.63	40.12	40.61	17,358,396	+0.01(+0.02%)
Feb 02, 2011	40.55	40.72	40.49	40.61	25,548,430	-0.03(-0.08%)
Feb 01, 2011	40.21	40.72	40.15	40.64	38,446,636	+0.94(+2.37%)
Jan 31, 2011	39.68	39.87	39.58	39.70	31,089,084	+0.34(+0.87%)
Jan 28, 2011	40.01	40.13	39.28	39.36	27,316,782	-0.89(-2.22%)
Jan 27, 2011	40.20	40.35	40.03	40.25	17,801,196	+0.09(+0.23%)
Jan 26, 2011	40.09	40.23	39.97	40.16	30,611,496	+0.25(+0.64%)
Jan 25, 2011	39.66	39.91	39.54	39.91	19,948,776	-0.08(-0.20%)
Jan 24, 2011	39.50	39.99	39.50	39.99	20,204,314	+0.42(+1.06%)
Jan 21, 2011	39.69	39.77	39.46	39.56	20,470,094	+0.21(+0.54%)
Jan 20, 2011	39.34	39.50	39.03	39.35	25,765,102	-0.34(-0.86%)
Jan 19, 2011	40.09	40.12	39.58	39.69	29,464,554	-0.27(-0.69%)
Jan 18, 2011	39.88	40.04	39.83	39.97	17,933,046	+0.26(+0.66%)
Jan 14, 2011	39.35	39.75	39.32	39.71	32,766,956	+0.24(+0.61%)
Jan 13, 2011	39.63	39.75	39.40	39.46	24,617,052	+0.11(+0.27%)
Jan 12, 2011	38.97	39.36	38.90	39.36	30,652,540	+0.85(+2.20%)
Jan 11, 2011	38.48	38.58	38.31	38.51	22,480,382	+0.26(+0.68%)
Jan 10, 2011	38.05	38.30	37.88	38.25	18,965,398	-0.07(-0.17%)
Jan 07, 2011	38.53	38.62	38.12	38.32	24,476,694	-0.15(-0.40%)
Jan 06, 2011	38.94	38.97	38.38	38.47	35,369,052	-0.45(-1.15%)
Jan 05, 2011	38.51	38.92	38.50	38.92	19,477,944	-0.17(-0.43%)
Jan 04, 2011	39.37	39.39	38.89	39.08	21,835,126	-0.12(-0.31%)

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