Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	42.18	42.32	41.87	42.04	1,709,723	-0.24(-0.57%)
Apr 28, 2011	42.47	42.51	41.91	42.28	2,600,402	-0.21(-0.49%)
Apr 27, 2011	41.75	42.51	41.57	42.49	4,057,263	+0.81(+1.95%)
Apr 26, 2011	41.48	41.90	41.46	41.68	5,403,650	+0.26(+0.62%)
Apr 25, 2011	41.75	41.96	41.24	41.42	3,924,517	-0.50(-1.20%)
Apr 21, 2011	42.03	42.35	41.44	41.92	4,564,558	-1.50(-3.45%)
Apr 20, 2011	43.34	43.82	43.15	43.42	3,297,166	+0.22(+0.50%)
Apr 19, 2011	43.14	43.30	42.81	43.21	1,675,129	+0.25(+0.57%)
Apr 18, 2011	43.15	43.25	42.47	42.96	1,990,355	-0.88(-2.01%)
Apr 15, 2011	43.66	43.91	43.34	43.84	1,525,873	+0.29(+0.68%)
Apr 14, 2011	43.72	43.75	43.36	43.55	1,208,034	-0.34(-0.78%)
Apr 13, 2011	43.84	44.16	43.49	43.89	1,940,534	+0.37(+0.84%)
Apr 12, 2011	43.76	43.86	43.21	43.52	1,346,911	-0.51(-1.16%)
Apr 11, 2011	44.65	44.69	43.78	44.03	1,532,894	-0.36(-0.81%)
Apr 08, 2011	44.81	44.88	44.21	44.39	1,778,787	-0.05(-0.10%)
Apr 07, 2011	44.29	44.66	43.99	44.44	1,526,295	+0.00(+0.00%)
Apr 06, 2011	44.25	44.53	44.11	44.44	1,469,666	+0.37(+0.85%)
Apr 05, 2011	43.76	44.12	43.49	44.06	1,535,863	+0.03(+0.06%)
Apr 04, 2011	44.52	44.60	43.93	44.04	1,368,158	-0.38(-0.85%)
Apr 01, 2011	43.88	44.45	43.87	44.42	2,764,993	+0.96(+2.21%)
Mar 31, 2011	43.12	43.50	42.93	43.46	1,707,806	+0.15(+0.35%)
Mar 30, 2011	42.68	43.81	42.68	43.30	2,409,214	+0.67(+1.57%)
Mar 29, 2011	42.13	42.64	41.78	42.64	2,287,911	+0.48(+1.15%)
Mar 28, 2011	42.70	42.70	42.10	42.15	1,458,293	-0.42(-0.98%)
Mar 25, 2011	42.29	42.95	42.14	42.57	2,087,149	+0.37(+0.88%)
Mar 24, 2011	42.16	42.26	41.66	42.20	1,871,005	+0.48(+1.16%)
Mar 23, 2011	41.01	41.81	40.63	41.72	2,051,769	+0.48(+1.16%)
Mar 22, 2011	41.59	41.59	41.07	41.24	3,275,731	-0.43(-1.02%)
Mar 21, 2011	41.47	41.74	41.13	41.66	2,340,650	+0.94(+2.31%)
Mar 18, 2011	41.13	41.48	40.66	40.72	3,150,340	+0.16(+0.40%)
Mar 17, 2011	40.60	41.00	40.14	40.56	2,041,098	+0.76(+1.91%)
Mar 16, 2011	40.52	41.00	39.63	39.80	3,293,526	-0.74(-1.82%)
Mar 15, 2011	40.16	40.94	39.93	40.54	5,056,182	-1.13(-2.72%)
Mar 14, 2011	41.92	42.15	41.39	41.67	3,197,588	-0.67(-1.59%)
Mar 11, 2011	41.95	42.40	41.75	42.34	1,712,436	+0.43(+1.01%)
Mar 10, 2011	42.65	42.74	41.82	41.92	3,014,020	-1.50(-3.46%)
Mar 09, 2011	43.90	44.03	43.28	43.42	2,841,515	-0.58(-1.32%)
Mar 08, 2011	43.12	44.07	42.89	44.00	2,040,463	+1.07(+2.49%)
Mar 07, 2011	43.64	44.03	42.80	42.93	1,503,776	-0.52(-1.20%)
Mar 04, 2011	43.94	43.99	42.87	43.45	1,970,197	-0.57(-1.30%)
Mar 03, 2011	43.23	44.17	43.06	44.03	1,853,011	+1.37(+3.21%)
Mar 02, 2011	42.58	42.88	42.15	42.66	1,532,724	+0.11(+0.26%)
Mar 01, 2011	43.73	43.85	42.41	42.55	2,793,593	-1.06(-2.43%)
Feb 28, 2011	43.88	44.14	43.28	43.61	2,869,918	-0.09(-0.21%)
Feb 25, 2011	43.36	43.79	43.23	43.70	3,060,859	+0.53(+1.24%)
Feb 24, 2011	43.26	43.72	42.63	43.17	2,966,777	+0.03(+0.08%)
Feb 23, 2011	44.05	44.34	42.67	43.14	3,171,438	-0.90(-2.04%)
Feb 22, 2011	45.63	45.99	43.92	44.03	2,836,548	-2.26(-4.88%)
Feb 18, 2011	45.90	46.42	45.64	46.29	1,864,733	+0.50(+1.09%)
Feb 17, 2011	45.91	45.92	45.50	45.79	1,355,172	-0.10(-0.23%)
Feb 16, 2011	45.19	46.06	45.11	45.90	2,304,636	+0.85(+1.88%)
Feb 15, 2011	44.88	45.29	44.84	45.05	1,464,208	-0.08(-0.19%)
Feb 14, 2011	44.78	45.24	44.67	45.13	1,388,651	+0.22(+0.49%)
Feb 11, 2011	44.16	45.09	44.02	44.91	1,638,486	+0.59(+1.34%)
Feb 10, 2011	43.43	44.41	43.43	44.32	1,593,040	+0.62(+1.41%)
Feb 09, 2011	43.75	43.94	43.48	43.71	1,315,151	-0.08(-0.19%)
Feb 08, 2011	43.79	43.95	43.49	43.79	1,554,109	+0.16(+0.36%)
Feb 07, 2011	43.15	43.99	43.10	43.63	2,321,415	+0.61(+1.41%)
Feb 04, 2011	43.16	43.54	42.93	43.02	2,206,951	-0.03(-0.06%)
Feb 03, 2011	43.25	43.46	42.65	43.05	1,798,053	-0.26(-0.60%)
Feb 02, 2011	43.46	43.64	43.17	43.31	2,014,866	-0.45(-1.03%)

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