Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	21.36	21.42	21.23	21.26	2,909,494	-0.02(-0.08%)
Apr 28, 2011	21.06	21.29	21.06	21.27	3,109,863	+0.13(+0.64%)
Apr 27, 2011	20.98	21.16	20.87	21.14	5,015,494	+0.22(+1.05%)
Apr 26, 2011	20.78	20.94	20.73	20.92	3,984,676	+0.28(+1.35%)
Apr 25, 2011	20.64	20.70	20.47	20.64	4,253,171	+0.19(+0.92%)
Apr 21, 2011	20.64	20.69	20.41	20.45	4,617,573	-0.02(-0.11%)
Apr 20, 2011	20.41	20.50	20.36	20.47	6,577,095	+0.60(+3.03%)
Apr 19, 2011	19.70	19.90	19.64	19.87	6,225,242	+0.18(+0.93%)
Apr 18, 2011	19.51	19.74	19.33	19.68	9,109,605	-0.49(-2.45%)
Apr 15, 2011	20.10	20.24	20.01	20.18	4,139,804	+0.16(+0.78%)
Apr 14, 2011	19.75	20.12	19.72	20.02	5,721,111	+0.08(+0.38%)
Apr 13, 2011	20.07	20.12	19.94	19.95	4,230,373	+0.02(+0.11%)
Apr 12, 2011	20.00	20.09	19.89	19.93	11,237,715	-0.04(-0.19%)
Apr 11, 2011	19.88	20.11	19.88	19.96	7,549,851	+0.36(+1.81%)
Apr 08, 2011	19.66	19.67	19.52	19.61	3,526,769	+0.17(+0.86%)
Apr 07, 2011	19.37	19.58	19.36	19.44	4,555,084	-0.10(-0.52%)
Apr 06, 2011	19.41	19.62	19.39	19.55	3,619,970	+0.16(+0.80%)
Apr 05, 2011	19.13	19.41	19.10	19.39	14,258,477	+0.15(+0.78%)
Apr 04, 2011	19.28	19.31	19.14	19.24	2,550,836	+0.05(+0.25%)
Apr 01, 2011	19.07	19.22	19.01	19.19	2,942,504	+0.25(+1.31%)
Mar 31, 2011	18.94	19.04	18.86	18.94	6,061,236	+0.05(+0.26%)
Mar 30, 2011	18.81	18.95	18.75	18.89	5,771,686	+0.25(+1.36%)
Mar 29, 2011	18.44	18.66	18.42	18.64	5,021,505	+0.03(+0.14%)
Mar 28, 2011	18.57	18.65	18.46	18.61	4,864,089	+0.01(+0.03%)
Mar 25, 2011	18.54	18.73	18.50	18.61	9,178,925	+0.08(+0.41%)
Mar 24, 2011	18.33	18.57	18.29	18.53	3,529,697	+0.32(+1.74%)
Mar 23, 2011	18.09	18.27	18.02	18.22	5,715,310	+0.00(+0.00%)
Mar 22, 2011	18.33	18.35	18.09	18.22	2,628,435	-0.07(-0.38%)
Mar 21, 2011	18.27	18.33	18.22	18.29	5,021,410	+0.34(+1.89%)
Mar 18, 2011	18.16	18.16	17.83	17.95	3,203,738	+0.17(+0.94%)
Mar 17, 2011	17.78	17.94	17.69	17.78	5,830,012	+0.56(+3.28%)
Mar 16, 2011	17.59	17.72	17.09	17.22	10,760,133	-0.49(-2.79%)
Mar 15, 2011	17.62	17.78	17.55	17.71	9,543,348	-0.63(-3.43%)
Mar 14, 2011	18.22	18.37	18.13	18.34	4,981,710	-0.23(-1.25%)
Mar 11, 2011	18.53	18.61	18.38	18.57	8,411,034	-0.25(-1.34%)
Mar 10, 2011	18.80	18.88	18.72	18.82	5,239,130	-0.06(-0.34%)
Mar 09, 2011	18.94	18.96	18.82	18.89	3,861,559	-0.02(-0.09%)
Mar 08, 2011	18.70	18.97	18.64	18.91	3,547,810	-0.09(-0.45%)
Mar 07, 2011	19.15	19.21	18.93	18.99	5,399,555	-0.12(-0.65%)
Mar 04, 2011	19.45	19.47	19.06	19.11	5,126,696	-0.35(-1.82%)
Mar 03, 2011	19.39	19.52	19.19	19.47	19,686,346	+0.40(+2.09%)
Mar 02, 2011	19.03	19.23	19.03	19.07	13,794,138	+0.13(+0.68%)
Mar 01, 2011	18.88	19.18	18.71	18.94	32,468,614	+0.34(+1.85%)
Feb 28, 2011	18.59	18.70	18.50	18.60	3,098,277	+0.22(+1.17%)
Feb 25, 2011	18.35	18.43	18.30	18.38	2,047,660	+0.02(+0.09%)
Feb 24, 2011	18.27	18.40	18.21	18.37	3,945,504	+0.15(+0.83%)
Feb 23, 2011	18.16	18.30	18.07	18.22	5,672,057	+0.16(+0.86%)
Feb 22, 2011	18.20	18.23	17.97	18.06	5,227,085	-0.63(-3.37%)
Feb 18, 2011	18.58	18.74	18.50	18.69	3,854,390	-0.12(-0.63%)
Feb 17, 2011	18.72	18.85	18.70	18.81	3,208,917	+0.01(+0.06%)
Feb 16, 2011	18.66	18.85	18.56	18.80	7,989,611	+0.25(+1.33%)
Feb 15, 2011	18.16	18.68	18.07	18.55	10,793,091	+0.35(+1.92%)
Feb 14, 2011	18.10	18.25	18.06	18.20	3,005,517	-0.01(-0.03%)
Feb 11, 2011	18.13	18.25	18.11	18.21	4,395,999	-0.31(-1.68%)
Feb 10, 2011	18.30	18.52	18.23	18.52	3,353,157	-0.14(-0.75%)
Feb 09, 2011	18.54	18.68	18.49	18.66	4,282,522	-0.16(-0.83%)
Feb 08, 2011	18.78	18.88	18.68	18.81	4,994,560	+0.20(+1.10%)
Feb 07, 2011	18.37	18.61	18.34	18.61	5,522,211	+0.11(+0.58%)
Feb 04, 2011	18.31	18.51	18.23	18.50	2,877,934	+0.04(+0.20%)
Feb 03, 2011	18.38	18.50	18.19	18.46	5,878,129	-0.36(-1.91%)
Feb 02, 2011	18.79	18.87	18.79	18.82	3,229,432	-0.23(-1.21%)

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