Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	42.26	42.61	42.15	42.23	72,672	-0.24(-0.57%)
Apr 28, 2011	42.36	42.85	42.22	42.47	137,908	-0.02(-0.04%)
Apr 27, 2011	42.04	42.49	41.89	42.49	69,888	+0.40(+0.96%)
Apr 26, 2011	41.68	42.13	41.63	42.09	104,565	+0.42(+1.01%)
Apr 25, 2011	41.86	41.88	41.49	41.67	41,404	-0.24(-0.57%)
Apr 21, 2011	41.76	42.02	41.47	41.91	47,646	+0.27(+0.64%)
Apr 20, 2011	41.68	41.74	41.44	41.64	45,792	+0.57(+1.38%)
Apr 19, 2011	40.77	41.28	40.77	41.08	92,862	+0.27(+0.67%)
Apr 18, 2011	41.63	41.63	40.43	40.80	62,850	-1.20(-2.86%)
Apr 15, 2011	41.92	42.14	41.78	42.00	62,397	+0.01(+0.02%)
Apr 14, 2011	41.68	42.08	41.63	41.99	72,141	-0.09(-0.20%)
Apr 13, 2011	41.80	42.16	41.80	42.08	65,340	+0.33(+0.78%)
Apr 12, 2011	41.88	42.08	41.71	41.75	55,232	-0.51(-1.20%)
Apr 11, 2011	42.33	42.65	42.12	42.26	99,233	-0.17(-0.40%)
Apr 08, 2011	43.39	43.41	42.28	42.43	112,561	-0.94(-2.18%)
Apr 07, 2011	43.74	43.85	43.35	43.37	97,557	-0.41(-0.94%)
Apr 06, 2011	43.61	44.08	43.61	43.79	106,708	-0.19(-0.43%)
Apr 05, 2011	44.04	44.23	43.83	43.97	97,711	-0.33(-0.74%)
Apr 04, 2011	43.89	44.78	43.89	44.30	72,524	-0.29(-0.65%)
Apr 01, 2011	44.09	44.95	44.09	44.59	87,571	+0.43(+0.97%)
Mar 31, 2011	44.12	44.69	44.07	44.16	100,031	-0.09(-0.21%)
Mar 30, 2011	43.31	44.51	43.19	44.26	118,210	+1.12(+2.60%)
Mar 29, 2011	42.83	43.30	42.76	43.13	44,116	+0.25(+0.58%)
Mar 28, 2011	42.67	43.30	42.63	42.89	83,932	+0.44(+1.03%)
Mar 25, 2011	42.39	42.80	42.16	42.45	46,933	+0.15(+0.34%)
Mar 24, 2011	41.94	42.46	41.91	42.30	72,571	+0.32(+0.76%)
Mar 23, 2011	41.85	42.22	41.38	41.98	90,555	+0.15(+0.35%)
Mar 22, 2011	41.44	42.05	41.44	41.84	113,858	+0.29(+0.70%)
Mar 21, 2011	41.33	41.62	41.03	41.55	186,707	+1.91(+4.83%)
Mar 18, 2011	41.04	41.09	39.63	39.63	270,615	-1.00(-2.47%)
Mar 17, 2011	41.15	41.15	40.30	40.64	48,669	+0.15(+0.36%)
Mar 16, 2011	40.73	41.39	40.37	40.49	127,233	-0.46(-1.13%)
Mar 15, 2011	41.06	41.58	40.96	40.96	86,082	-0.63(-1.51%)
Mar 14, 2011	41.43	41.80	41.14	41.58	53,298	-0.21(-0.49%)
Mar 11, 2011	41.59	41.95	37.92	41.79	67,711	+0.12(+0.29%)
Mar 10, 2011	41.82	42.06	41.47	41.67	160,338	-0.51(-1.22%)
Mar 09, 2011	42.35	42.35	41.76	42.18	56,012	+0.21(+0.49%)
Mar 08, 2011	41.56	42.10	41.02	41.98	87,163	+0.33(+0.80%)
Mar 07, 2011	41.52	41.98	41.22	41.64	44,520	+0.26(+0.62%)
Mar 04, 2011	42.29	42.29	40.99	41.38	48,545	-0.81(-1.91%)
Mar 03, 2011	41.31	42.52	41.31	42.19	82,391	+0.85(+2.05%)
Mar 02, 2011	41.71	41.87	41.20	41.34	59,087	-0.18(-0.43%)
Mar 01, 2011	42.95	43.01	41.21	41.52	89,326	-1.35(-3.14%)
Feb 28, 2011	42.14	43.18	42.14	42.87	200,415	+0.30(+0.71%)
Feb 25, 2011	41.44	42.83	41.40	42.57	152,984	+1.50(+3.65%)
Feb 24, 2011	39.30	41.33	39.30	41.07	136,914	+1.00(+2.50%)
Feb 23, 2011	40.85	40.96	39.89	40.06	60,820	-0.87(-2.14%)
Feb 22, 2011	41.41	41.74	40.78	40.94	42,134	-1.03(-2.45%)
Feb 18, 2011	41.60	41.97	41.36	41.97	65,627	+0.24(+0.58%)
Feb 17, 2011	42.04	42.18	41.56	41.73	50,258	-0.52(-1.24%)
Feb 16, 2011	41.95	42.28	41.92	42.25	30,138	+0.36(+0.86%)
Feb 15, 2011	41.91	42.07	41.68	41.89	31,720	-0.03(-0.08%)
Feb 14, 2011	41.99	42.13	41.77	41.92	30,417	-0.03(-0.06%)
Feb 11, 2011	41.49	42.03	41.49	41.95	30,148	+0.40(+0.97%)
Feb 10, 2011	41.44	41.74	41.44	41.55	15,303	-0.01(-0.02%)
Feb 09, 2011	41.68	41.68	41.38	41.56	38,507	-0.29(-0.70%)
Feb 08, 2011	41.99	41.99	41.38	41.85	41,384	+0.09(+0.21%)
Feb 07, 2011	42.27	42.27	41.68	41.76	42,450	-0.51(-1.22%)
Feb 04, 2011	42.16	42.33	41.68	42.28	49,275	+0.03(+0.08%)
Feb 03, 2011	41.89	42.39	41.10	42.24	104,603	-0.05(-0.12%)
Feb 02, 2011	42.56	42.71	42.23	42.29	17,461	-0.27(-0.64%)

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