Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	41.74	42.07	41.68	42.07	11,200	+0.29(+0.69%)
Apr 28, 2011	41.53	41.80	41.53	41.78	15,279	+0.31(+0.76%)
Apr 27, 2011	41.09	41.46	40.95	41.46	8,167	+0.28(+0.67%)
Apr 26, 2011	41.10	41.33	41.10	41.19	6,070	+0.10(+0.25%)
Apr 25, 2011	41.00	41.09	40.93	41.09	12,369	+0.06(+0.15%)
Apr 21, 2011	41.08	41.18	41.00	41.03	14,563	+0.20(+0.49%)
Apr 20, 2011	40.79	40.88	40.73	40.82	9,890	+0.79(+1.96%)
Apr 19, 2011	39.74	40.04	39.69	40.04	17,176	+0.57(+1.44%)
Apr 18, 2011	39.75	39.75	39.12	39.47	18,510	-1.18(-2.91%)
Apr 15, 2011	40.44	40.70	40.34	40.65	8,415	+0.05(+0.12%)
Apr 14, 2011	40.31	40.61	40.17	40.61	7,863	+0.07(+0.18%)
Apr 13, 2011	40.96	40.96	40.42	40.54	23,753	+0.04(+0.10%)
Apr 12, 2011	41.08	41.08	40.36	40.49	37,390	-0.46(-1.11%)
Apr 11, 2011	41.31	41.36	40.87	40.95	37,418	-0.52(-1.26%)
Apr 08, 2011	41.87	41.87	41.30	41.47	11,255	+0.09(+0.22%)
Apr 07, 2011	41.61	41.63	41.20	41.38	62,386	-0.46(-1.09%)
Apr 06, 2011	41.92	41.98	41.65	41.84	28,657	+0.16(+0.39%)
Apr 05, 2011	41.31	41.74	41.11	41.68	123,012	-0.09(-0.22%)
Apr 04, 2011	42.83	42.83	41.68	41.77	20,765	+0.10(+0.24%)
Apr 01, 2011	41.71	41.90	41.54	41.67	29,301	+0.22(+0.53%)
Mar 31, 2011	41.60	41.60	41.28	41.45	36,774	-0.12(-0.28%)
Mar 30, 2011	41.36	41.71	41.20	41.57	77,417	+0.47(+1.15%)
Mar 29, 2011	40.80	41.09	40.58	41.09	19,402	+0.25(+0.62%)
Mar 28, 2011	41.16	41.19	40.80	40.84	21,286	-0.21(-0.51%)
Mar 25, 2011	41.29	41.42	41.01	41.05	82,742	-0.37(-0.90%)
Mar 24, 2011	41.01	41.49	40.71	41.42	105,927	+0.89(+2.19%)
Mar 23, 2011	40.41	40.67	40.09	40.54	71,458	+0.01(+0.02%)
Mar 22, 2011	40.78	40.78	40.35	40.53	36,340	-0.12(-0.29%)
Mar 21, 2011	40.41	40.68	40.41	40.65	80,032	+1.19(+3.02%)
Mar 18, 2011	39.45	39.57	39.29	39.45	83,757	+0.76(+1.97%)
Mar 17, 2011	38.69	38.88	38.43	38.69	24,421	+1.14(+3.03%)
Mar 16, 2011	38.49	38.50	37.02	37.56	29,747	-1.19(-3.07%)
Mar 15, 2011	38.22	38.89	38.19	38.74	24,128	-0.55(-1.40%)
Mar 14, 2011	39.17	39.29	38.77	39.29	23,419	+0.00(+0.00%)
Mar 11, 2011	38.52	39.31	38.52	39.29	5,376	+0.36(+0.93%)
Mar 10, 2011	39.31	39.31	38.93	38.93	3,380	-1.04(-2.60%)
Mar 09, 2011	40.10	40.10	39.81	39.97	6,386	-0.14(-0.36%)
Mar 08, 2011	39.60	40.16	39.60	40.11	6,384	+0.27(+0.67%)
Mar 07, 2011	40.34	40.36	39.51	39.85	9,697	-0.29(-0.72%)
Mar 04, 2011	40.49	40.53	40.03	40.14	18,125	-0.40(-0.98%)
Mar 03, 2011	40.18	40.54	40.08	40.54	35,850	+0.90(+2.26%)
Mar 02, 2011	39.61	39.80	39.45	39.64	19,251	+0.45(+1.14%)
Mar 01, 2011	40.05	40.05	39.17	39.19	9,459	-0.56(-1.40%)
Feb 28, 2011	39.92	39.99	39.57	39.75	37,935	+0.35(+0.90%)
Feb 25, 2011	39.33	39.40	39.23	39.40	2,335	+0.54(+1.39%)
Feb 24, 2011	38.89	38.90	38.39	38.85	2,456	+0.10(+0.26%)
Feb 23, 2011	38.80	38.93	38.33	38.75	9,584	-0.06(-0.15%)
Feb 22, 2011	39.75	39.75	38.75	38.81	5,639	-1.63(-4.04%)
Feb 18, 2011	40.51	40.60	40.26	40.44	38,373	-0.03(-0.06%)
Feb 17, 2011	40.26	40.47	40.17	40.47	32,716	+0.16(+0.39%)
Feb 16, 2011	40.10	40.38	40.01	40.31	6,975	+0.29(+0.72%)
Feb 15, 2011	40.18	40.20	39.98	40.02	12,730	-0.09(-0.23%)
Feb 14, 2011	40.02	40.23	40.02	40.11	7,238	+0.11(+0.27%)
Feb 11, 2011	39.73	40.10	39.63	40.00	4,425	+0.21(+0.53%)
Feb 10, 2011	39.45	39.80	39.23	39.79	5,534	-0.24(-0.60%)
Feb 09, 2011	40.08	40.15	39.73	40.03	5,468	-0.11(-0.27%)
Feb 08, 2011	39.67	40.14	39.67	40.14	2,103	+0.23(+0.58%)
Feb 07, 2011	39.96	40.16	39.91	39.91	5,553	+0.21(+0.54%)
Feb 04, 2011	39.73	39.73	39.47	39.69	5,850	+0.16(+0.39%)
Feb 03, 2011	39.64	39.64	39.12	39.54	5,119	-0.28(-0.71%)
Feb 02, 2011	39.98	39.99	39.66	39.82	3,238	-0.37(-0.93%)

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