Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	41.68	41.73	41.20	41.33	16,224,473	-0.33(-0.80%)
May 23, 2011	41.49	41.87	41.49	41.66	9,733,019	-0.05(-0.13%)
May 20, 2011	41.91	42.02	41.63	41.71	11,669,011	-0.14(-0.34%)
May 19, 2011	41.67	41.95	41.52	41.86	10,189,977	+0.23(+0.54%)
May 18, 2011	41.87	41.90	41.46	41.63	15,132,202	-0.27(-0.65%)
May 17, 2011	41.92	42.47	41.68	41.90	19,346,564	-0.39(-0.93%)
May 16, 2011	41.95	42.60	41.86	42.29	18,792,392	+0.26(+0.61%)
May 13, 2011	42.08	42.27	41.75	42.04	11,888,939	+0.00(+0.00%)
May 12, 2011	41.68	42.12	41.43	42.04	11,852,732	+0.41(+1.00%)
May 11, 2011	41.58	41.95	41.52	41.62	12,498,101	+0.00(+0.01%)
May 10, 2011	41.33	41.67	41.30	41.62	11,691,265	+0.32(+0.78%)
May 09, 2011	41.20	41.49	41.00	41.30	8,757,777	+0.06(+0.15%)
May 06, 2011	41.45	41.63	41.12	41.24	10,746,809	-0.04(-0.09%)
May 05, 2011	41.33	41.67	41.14	41.27	14,859,703	-0.22(-0.54%)
May 04, 2011	41.45	41.81	41.37	41.50	10,897,858	-0.07(-0.16%)
May 03, 2011	41.28	41.80	41.19	41.57	14,843,101	+0.31(+0.76%)
May 02, 2011	41.08	41.27	41.08	41.25	10,912,094	+0.04(+0.11%)
Apr 29, 2011	40.78	41.34	40.72	41.21	13,095,131	+0.22(+0.53%)
Apr 28, 2011	40.69	41.07	40.68	40.99	13,110,531	+0.20(+0.50%)
Apr 27, 2011	40.38	40.93	40.38	40.79	12,976,919	+0.38(+0.95%)
Apr 26, 2011	40.02	40.64	39.93	40.41	16,000,986	+0.40(+1.01%)
Apr 25, 2011	40.08	40.09	39.90	40.00	7,758,922	-0.16(-0.39%)
Apr 21, 2011	40.34	40.42	40.04	40.16	7,836,000	-0.08(-0.20%)
Apr 20, 2011	40.29	40.44	40.20	40.24	9,896,942	+0.25(+0.64%)
Apr 19, 2011	39.92	40.08	39.80	39.99	8,208,213	+0.03(+0.08%)
Apr 18, 2011	39.78	40.21	39.66	39.96	12,693,172	-0.18(-0.45%)
Apr 15, 2011	40.14	40.24	39.95	40.14	11,635,553	+0.04(+0.09%)
Apr 14, 2011	40.08	40.28	39.88	40.10	9,912,349	-0.10(-0.24%)
Apr 13, 2011	40.26	40.44	40.10	40.20	11,477,882	+0.08(+0.21%)
Apr 12, 2011	39.49	40.29	39.48	40.11	17,945,000	+0.52(+1.33%)
Apr 11, 2011	39.38	39.66	39.27	39.59	9,965,214	+0.21(+0.53%)
Apr 08, 2011	39.73	39.84	39.18	39.38	12,990,255	-0.34(-0.87%)
Apr 07, 2011	39.61	39.91	39.54	39.72	16,252,640	+0.02(+0.04%)
Apr 06, 2011	39.48	39.88	39.48	39.71	11,162,153	+0.18(+0.46%)
Apr 05, 2011	39.50	39.87	39.48	39.53	11,839,111	+0.07(+0.17%)
Apr 04, 2011	39.21	39.60	39.02	39.46	12,308,074	+0.39(+1.00%)
Apr 01, 2011	39.16	39.24	38.91	39.07	10,630,538	+0.06(+0.15%)
Mar 31, 2011	39.09	39.21	38.89	39.01	14,563,618	-0.23(-0.59%)
Mar 30, 2011	39.24	39.24	39.24	39.24	11,429,437	+0.08(+0.19%)
Mar 29, 2011	39.01	39.26	39.00	39.17	11,624,979	+0.05(+0.13%)
Mar 28, 2011	39.21	39.35	38.98	39.12	11,149,737	-0.12(-0.31%)
Mar 25, 2011	39.39	39.48	39.18	39.24	10,163,810	-0.18(-0.46%)
Mar 24, 2011	38.85	39.69	38.80	39.42	20,108,992	+0.71(+1.84%)
Mar 23, 2011	38.86	38.88	38.51	38.70	18,054,970	-0.27(-0.69%)
Mar 22, 2011	38.95	39.08	38.82	38.97	11,252,750	+0.06(+0.15%)
Mar 21, 2011	38.89	38.95	38.78	38.91	11,639,175	+0.30(+0.78%)
Mar 18, 2011	38.70	38.89	38.41	38.61	15,765,310	+0.11(+0.29%)
Mar 17, 2011	38.78	38.88	38.25	38.50	14,526,751	-0.01(-0.02%)
Mar 16, 2011	38.61	38.88	38.20	38.51	21,958,106	-0.51(-1.31%)
Mar 15, 2011	39.03	39.24	39.00	39.02	18,491,862	-0.19(-0.50%)
Mar 14, 2011	39.24	39.36	39.02	39.21	13,637,066	-0.20(-0.51%)
Mar 11, 2011	39.45	39.69	39.08	39.42	19,403,666	-0.04(-0.11%)
Mar 10, 2011	39.24	40.38	39.17	39.46	24,432,218	-0.02(-0.04%)
Mar 09, 2011	39.18	39.60	39.14	39.48	15,188,961	+0.45(+1.14%)
Mar 08, 2011	38.78	39.10	38.71	39.03	16,019,422	+0.31(+0.81%)
Mar 07, 2011	38.90	38.92	38.52	38.72	17,512,746	-0.04(-0.10%)
Mar 04, 2011	39.00	39.07	38.50	38.75	21,141,510	+0.04(+0.12%)
Mar 03, 2011	38.84	38.90	38.48	38.71	16,815,248	+0.19(+0.48%)
Mar 02, 2011	38.90	38.98	38.49	38.52	14,977,671	-0.23(-0.60%)

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