Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	42.32	42.51	41.77	41.83	9,732,311	-0.46(-1.10%)
May 23, 2011	41.98	42.41	41.73	42.30	7,827,402	-0.06(-0.14%)
May 20, 2011	42.82	43.00	42.24	42.35	8,948,706	-0.52(-1.22%)
May 19, 2011	42.35	42.97	42.28	42.88	8,369,268	+0.63(+1.49%)
May 18, 2011	42.02	42.28	41.83	42.25	8,739,017	+0.25(+0.59%)
May 17, 2011	41.32	42.03	41.16	42.00	9,298,320	+0.57(+1.38%)
May 16, 2011	40.89	41.87	40.68	41.43	8,762,918	+0.48(+1.17%)
May 13, 2011	41.18	41.36	40.79	40.95	9,908,195	-0.04(-0.10%)
May 12, 2011	41.20	41.20	40.72	40.99	9,502,546	-0.24(-0.58%)
May 11, 2011	41.49	41.54	41.16	41.23	7,868,445	-0.28(-0.68%)
May 10, 2011	41.72	41.75	41.32	41.51	7,881,554	-0.02(-0.04%)
May 09, 2011	41.42	41.72	41.31	41.53	7,609,196	-0.01(-0.02%)
May 06, 2011	41.29	41.76	41.22	41.54	10,478,148	+0.56(+1.37%)
May 05, 2011	40.98	41.34	40.74	40.97	11,240,006	-0.15(-0.36%)
May 04, 2011	41.33	41.37	40.87	41.12	9,988,539	-0.17(-0.40%)
May 03, 2011	41.09	41.44	41.04	41.29	10,637,496	+0.21(+0.50%)
May 02, 2011	41.10	41.11	41.01	41.08	10,820,031	+0.47(+1.16%)
Apr 29, 2011	39.99	40.67	39.97	40.61	10,334,848	+0.46(+1.15%)
Apr 28, 2011	39.34	40.19	39.09	40.15	10,300,032	+0.74(+1.89%)
Apr 27, 2011	39.01	39.48	38.83	39.40	5,923,518	+0.43(+1.10%)
Apr 26, 2011	38.97	39.09	38.70	38.97	6,622,803	+0.04(+0.11%)
Apr 25, 2011	39.29	39.30	38.90	38.93	6,061,656	-0.05(-0.13%)
Apr 21, 2011	38.45	39.14	37.75	38.98	14,324,895	+0.09(+0.23%)
Apr 20, 2011	38.80	39.29	38.69	38.89	10,060,098	+0.30(+0.77%)
Apr 19, 2011	38.14	38.75	37.90	38.59	9,169,585	+0.48(+1.26%)
Apr 18, 2011	37.94	38.22	37.46	38.11	8,494,509	-0.16(-0.41%)
Apr 15, 2011	38.14	38.47	37.94	38.27	8,264,609	+0.31(+0.81%)
Apr 14, 2011	37.99	38.15	37.73	37.96	6,001,231	-0.18(-0.48%)
Apr 13, 2011	38.33	38.55	37.91	38.14	6,690,649	+0.07(+0.17%)
Apr 12, 2011	38.24	38.42	37.91	38.08	7,208,843	-0.30(-0.78%)
Apr 11, 2011	38.36	38.85	38.26	38.37	6,985,867	+0.08(+0.22%)
Apr 08, 2011	38.26	38.47	38.01	38.29	6,449,426	+0.10(+0.26%)
Apr 07, 2011	38.23	38.37	37.82	38.19	9,058,226	-0.10(-0.26%)
Apr 06, 2011	37.72	38.40	37.66	38.29	9,813,833	+0.86(+2.30%)
Apr 05, 2011	37.28	37.59	37.17	37.43	7,034,980	+0.00(+0.00%)
Apr 04, 2011	37.59	37.60	37.21	37.43	5,295,709	+0.05(+0.13%)
Apr 01, 2011	37.66	37.72	37.25	37.38	7,138,885	+0.13(+0.35%)
Mar 31, 2011	37.77	37.92	37.18	37.25	7,278,086	-0.59(-1.55%)
Mar 30, 2011	37.84	37.84	37.84	37.84	6,728,555	+0.21(+0.57%)
Mar 29, 2011	37.65	37.90	37.37	37.62	6,083,307	-0.06(-0.15%)
Mar 28, 2011	37.53	37.99	37.51	37.68	6,496,357	+0.11(+0.29%)
Mar 25, 2011	37.55	37.59	37.19	37.57	7,477,390	+0.00(+0.00%)
Mar 24, 2011	37.29	37.58	36.85	37.57	7,791,816	+0.47(+1.27%)
Mar 23, 2011	36.77	37.18	36.64	37.10	7,427,517	+0.22(+0.60%)
Mar 22, 2011	36.56	37.09	36.38	36.88	8,180,763	+0.35(+0.97%)
Mar 21, 2011	36.61	36.62	36.34	36.53	6,459,436	+0.12(+0.34%)
Mar 18, 2011	36.32	36.65	36.01	36.40	11,938,673	+0.62(+1.73%)
Mar 17, 2011	35.45	35.82	35.32	35.78	9,344,788	+0.88(+2.53%)
Mar 16, 2011	35.74	36.02	34.77	34.90	12,642,320	-1.06(-2.96%)
Mar 15, 2011	35.92	36.23	35.85	35.96	9,186,145	-0.22(-0.61%)
Mar 14, 2011	36.15	36.43	35.62	36.19	7,535,847	-0.30(-0.84%)
Mar 11, 2011	36.08	36.52	36.00	36.49	7,795,978	+0.21(+0.59%)
Mar 10, 2011	36.76	36.82	36.07	36.28	8,359,505	-0.85(-2.29%)
Mar 09, 2011	37.25	37.39	36.78	37.13	7,047,710	-0.16(-0.42%)
Mar 08, 2011	36.23	37.53	36.19	37.28	13,124,832	+1.26(+3.50%)
Mar 07, 2011	36.15	36.74	35.87	36.02	9,260,727	-0.01(-0.02%)
Mar 04, 2011	36.56	36.82	35.61	36.03	7,734,779	-0.48(-1.31%)
Mar 03, 2011	35.79	36.62	35.79	36.51	9,193,198	+1.05(+2.98%)
Mar 02, 2011	35.49	35.78	35.23	35.45	8,687,318	-0.11(-0.30%)

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