Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	41.61	42.00	41.18	41.66	3,797,608	-0.12(-0.29%)
Mar 30, 2011	41.78	41.78	41.78	41.78	4,284,645	+0.08(+0.19%)
Mar 29, 2011	41.40	41.79	41.02	41.70	2,943,510	+0.34(+0.83%)
Mar 28, 2011	42.06	42.06	41.35	41.36	3,111,594	-0.52(-1.24%)
Mar 25, 2011	41.67	42.09	41.45	41.88	3,946,873	+0.30(+0.71%)
Mar 24, 2011	40.58	41.82	39.90	41.58	8,493,132	+0.36(+0.88%)
Mar 23, 2011	40.55	41.39	40.33	41.22	4,443,166	+0.68(+1.68%)
Mar 22, 2011	41.08	41.18	40.53	40.54	4,397,553	-0.55(-1.33%)
Mar 21, 2011	40.79	41.16	40.75	41.08	4,632,074	+0.15(+0.37%)
Mar 18, 2011	41.33	41.92	40.72	40.93	7,895,517	+0.22(+0.53%)
Mar 17, 2011	40.99	41.16	40.31	40.72	5,117,657	+0.47(+1.16%)
Mar 16, 2011	40.96	41.25	40.19	40.25	8,862,850	-0.72(-1.76%)
Mar 15, 2011	40.68	41.25	39.66	40.97	10,477,854	+1.32(+3.32%)
Mar 14, 2011	39.38	39.71	38.59	39.66	4,852,209	-0.09(-0.22%)
Mar 11, 2011	38.51	39.99	38.49	39.75	4,842,088	+1.04(+2.69%)
Mar 10, 2011	38.98	38.99	38.31	38.70	4,160,208	-0.85(-2.15%)
Mar 09, 2011	39.26	39.83	39.23	39.55	3,440,869	+0.04(+0.10%)
Mar 08, 2011	38.90	39.71	38.86	39.51	6,294,335	+0.79(+2.03%)
Mar 07, 2011	39.00	39.10	38.57	38.73	6,420,638	-0.18(-0.47%)
Mar 04, 2011	39.87	40.08	38.49	38.91	7,413,933	-0.35(-0.90%)
Mar 03, 2011	38.78	39.40	38.60	39.26	6,256,007	+0.85(+2.21%)
Mar 02, 2011	38.59	39.29	38.32	38.41	4,886,500	-0.28(-0.73%)
Mar 01, 2011	39.99	39.99	38.64	38.69	7,857,872	-1.21(-3.03%)
Feb 28, 2011	40.29	40.49	39.75	39.91	5,890,089	-0.18(-0.44%)
Feb 25, 2011	40.78	40.92	40.07	40.08	5,835,544	-0.51(-1.26%)
Feb 24, 2011	40.38	41.12	40.04	40.60	5,498,843	+0.23(+0.58%)
Feb 23, 2011	40.73	40.98	39.60	40.36	5,861,324	-0.31(-0.77%)
Feb 22, 2011	41.62	42.01	40.45	40.68	7,849,113	-1.57(-3.72%)
Feb 18, 2011	41.93	42.48	41.43	42.25	4,731,165	+0.45(+1.07%)
Feb 17, 2011	41.69	42.01	41.51	41.80	3,326,725	+0.02(+0.04%)
Feb 16, 2011	42.01	42.01	41.49	41.78	4,642,355	+0.00(+0.00%)
Feb 15, 2011	42.25	42.42	41.56	41.78	5,112,752	-0.52(-1.23%)
Feb 14, 2011	41.66	42.43	41.66	42.30	4,753,774	+0.56(+1.34%)
Feb 11, 2011	41.33	42.01	41.31	41.74	5,270,015	+0.29(+0.70%)
Feb 10, 2011	40.72	41.52	40.71	41.45	4,765,447	+0.54(+1.31%)
Feb 09, 2011	41.10	41.39	40.44	40.92	6,007,921	-0.40(-0.97%)
Feb 08, 2011	39.75	41.42	39.61	41.32	9,526,161	+1.64(+4.14%)
Feb 07, 2011	39.24	40.01	39.11	39.67	3,306,576	+0.62(+1.58%)
Feb 04, 2011	39.40	39.40	38.80	39.06	3,799,215	-0.23(-0.59%)
Feb 03, 2011	39.56	39.62	38.88	39.29	3,365,462	-0.33(-0.83%)
Feb 02, 2011	39.23	39.98	39.23	39.62	4,771,587	-0.32(-0.80%)
Feb 01, 2011	38.88	40.05	38.70	39.94	6,436,860	+1.36(+3.53%)
Jan 31, 2011	38.85	38.93	38.43	38.58	5,010,256	-0.06(-0.17%)
Jan 28, 2011	38.99	39.29	38.43	38.64	7,148,710	-0.13(-0.33%)
Jan 27, 2011	38.88	39.16	38.22	38.77	4,609,010	+0.10(+0.25%)
Jan 26, 2011	38.83	39.36	38.64	38.67	3,694,227	+0.06(+0.15%)
Jan 25, 2011	38.23	38.77	38.08	38.62	4,941,971	-0.21(-0.54%)
Jan 24, 2011	39.30	39.49	38.67	38.83	5,018,590	-0.56(-1.42%)
Jan 21, 2011	38.32	39.80	38.13	39.39	10,095,960	+1.54(+4.06%)
Jan 20, 2011	37.81	38.03	37.05	37.85	6,846,044	-0.06(-0.15%)
Jan 19, 2011	38.12	38.37	37.69	37.90	6,163,342	-0.55(-1.44%)
Jan 18, 2011	39.30	39.30	38.02	38.46	6,121,801	-0.30(-0.76%)
Jan 14, 2011	37.38	38.95	37.38	38.75	6,299,344	+1.12(+2.98%)
Jan 13, 2011	37.70	37.81	37.03	37.63	5,090,639	-0.15(-0.40%)
Jan 12, 2011	37.41	37.95	37.31	37.78	6,933,617	+0.78(+2.10%)
Jan 11, 2011	36.74	37.34	36.65	37.01	4,212,521	+0.50(+1.38%)
Jan 10, 2011	36.04	36.94	35.95	36.50	4,552,894	+0.13(+0.35%)
Jan 07, 2011	36.52	36.59	35.46	36.37	7,016,321	+0.07(+0.20%)
Jan 06, 2011	36.60	36.73	36.18	36.30	6,485,840	+0.02(+0.06%)
Jan 05, 2011	34.98	36.46	34.78	36.28	8,377,881	+1.29(+3.69%)
Jan 04, 2011	35.06	35.33	34.61	34.99	4,169,654	-0.01(-0.02%)

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