Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	41.32	41.49	41.00	41.45	2,469,707	+0.12(+0.29%)
Apr 27, 2012	41.64	41.66	41.16	41.33	1,896,796	-0.03(-0.07%)
Apr 26, 2012	40.71	41.37	40.61	41.36	2,892,271	+0.61(+1.50%)
Apr 25, 2012	40.36	40.76	40.27	40.75	2,780,456	+0.71(+1.77%)
Apr 24, 2012	39.57	40.10	39.57	40.04	2,639,134	+0.56(+1.42%)
Apr 23, 2012	39.31	39.55	39.23	39.48	2,345,591	-0.12(-0.30%)
Apr 20, 2012	39.18	39.75	39.16	39.60	1,762,831	+0.53(+1.36%)
Apr 19, 2012	39.37	39.41	38.87	39.07	1,632,999	-0.19(-0.48%)
Apr 18, 2012	39.35	39.58	39.24	39.26	1,631,660	-0.32(-0.81%)
Apr 17, 2012	39.57	39.67	39.13	39.58	1,774,109	+0.25(+0.64%)
Apr 16, 2012	39.13	39.58	39.10	39.33	1,903,831	+0.40(+1.03%)
Apr 13, 2012	39.08	39.22	38.71	38.93	1,984,186	-0.15(-0.38%)
Apr 12, 2012	38.52	39.08	38.37	39.08	2,246,216	+0.58(+1.51%)
Apr 11, 2012	38.21	38.53	38.03	38.50	2,836,833	+0.63(+1.66%)
Apr 10, 2012	38.29	38.47	37.81	37.87	3,634,612	-0.47(-1.23%)
Apr 09, 2012	38.17	38.52	38.12	38.34	2,424,812	-0.28(-0.73%)
Apr 05, 2012	38.66	38.87	38.42	38.62	1,882,728	-0.21(-0.54%)
Apr 04, 2012	39.00	39.09	38.72	38.83	2,288,620	-0.46(-1.17%)
Apr 03, 2012	39.65	39.89	39.21	39.29	2,037,365	-0.50(-1.26%)
Apr 02, 2012	39.45	39.82	39.37	39.79	2,432,499	+0.33(+0.84%)
Mar 30, 2012	39.75	39.82	39.37	39.46	2,947,930	-0.10(-0.25%)
Mar 29, 2012	39.52	39.65	39.27	39.56	2,028,676	-0.26(-0.65%)
Mar 28, 2012	39.80	39.91	39.35	39.82	2,521,860	-0.08(-0.20%)
Mar 27, 2012	39.85	40.09	39.69	39.90	2,937,978	+0.21(+0.53%)
Mar 26, 2012	39.93	39.96	39.43	39.69	2,178,273	+0.16(+0.40%)
Mar 23, 2012	39.61	39.73	39.26	39.53	2,549,517	+0.03(+0.08%)
Mar 22, 2012	39.80	39.94	39.48	39.50	5,110,810	-0.94(-2.32%)
Mar 21, 2012	40.49	40.65	40.27	40.44	1,719,921	-0.05(-0.12%)
Mar 20, 2012	40.53	40.80	40.35	40.49	1,773,692	-0.17(-0.42%)
Mar 19, 2012	40.31	40.88	40.13	40.66	3,030,862	+0.45(+1.12%)
Mar 16, 2012	40.34	40.65	40.21	40.21	3,711,981	-0.11(-0.27%)
Mar 15, 2012	40.57	40.76	40.12	40.32	2,580,063	-0.26(-0.64%)
Mar 14, 2012	40.77	41.08	40.47	40.58	2,171,423	-0.25(-0.61%)
Mar 13, 2012	40.11	40.92	40.04	40.83	2,878,469	+0.95(+2.38%)
Mar 12, 2012	39.13	40.01	39.07	39.88	3,202,477	+0.85(+2.18%)
Mar 09, 2012	39.05	39.27	38.94	39.03	4,460,393	-0.02(-0.05%)
Mar 08, 2012	39.69	39.69	38.92	39.05	2,176,867	-0.38(-0.96%)
Mar 07, 2012	39.25	39.51	38.84	39.43	3,186,032	+0.27(+0.69%)
Mar 06, 2012	39.19	39.65	39.07	39.16	2,091,916	-0.43(-1.09%)
Mar 05, 2012	39.49	39.70	39.30	39.59	1,468,516	-0.04(-0.10%)
Mar 02, 2012	39.78	39.99	39.41	39.63	1,701,692	-0.15(-0.38%)
Mar 01, 2012	39.44	39.84	39.34	39.78	2,199,104	+0.28(+0.71%)
Feb 29, 2012	39.50	39.88	39.35	39.50	2,759,295	+0.03(+0.08%)
Feb 28, 2012	39.60	40.00	39.37	39.47	3,007,394	-0.01(-0.03%)
Feb 27, 2012	38.93	39.53	38.72	39.48	2,534,437	+0.40(+1.02%)
Feb 24, 2012	39.61	39.67	38.77	39.08	4,027,531	-0.54(-1.36%)
Feb 23, 2012	39.03	39.62	38.93	39.62	3,449,970	+0.63(+1.62%)
Feb 22, 2012	39.15	39.27	38.75	38.99	4,851,655	-0.32(-0.81%)
Feb 21, 2012	40.35	40.35	39.21	39.31	4,297,381	-1.07(-2.65%)
Feb 17, 2012	40.27	40.45	39.86	40.38	2,316,824	+0.31(+0.77%)
Feb 16, 2012	40.00	40.63	39.97	40.07	3,188,033	-0.06(-0.15%)
Feb 15, 2012	40.27	40.55	39.89	40.13	3,733,191	-0.86(-2.10%)
Feb 14, 2012	41.00	41.65	40.80	40.99	3,312,748	-0.71(-1.70%)
Feb 13, 2012	41.73	41.90	41.55	41.70	1,916,794	+0.32(+0.77%)
Feb 10, 2012	41.49	41.86	41.16	41.38	2,863,517	-0.52(-1.24%)
Feb 09, 2012	42.51	42.75	41.79	41.90	2,250,813	-0.60(-1.41%)
Feb 08, 2012	42.30	42.50	42.08	42.50	2,594,122	+0.12(+0.28%)
Feb 07, 2012	41.99	42.44	41.82	42.38	3,267,194	+0.71(+1.70%)
Feb 06, 2012	41.57	41.98	41.49	41.67	2,509,284	-0.07(-0.17%)
Feb 03, 2012	41.59	41.78	41.41	41.74	3,020,388	+0.52(+1.26%)
Feb 02, 2012	41.70	41.88	41.12	41.22	2,399,367	-0.86(-2.04%)

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