Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.91	19.91	19.69	19.82	2,635,710	-0.04(-0.18%)
Apr 28, 2011	20.11	20.20	19.84	19.86	2,428,717	-0.32(-1.58%)
Apr 27, 2011	20.02	20.23	20.02	20.17	1,533,655	+0.20(+1.02%)
Apr 26, 2011	19.65	20.14	19.53	19.97	2,428,124	+0.35(+1.76%)
Apr 25, 2011	19.66	19.70	19.51	19.63	1,934,348	-0.05(-0.27%)
Apr 21, 2011	19.85	19.93	19.61	19.68	1,779,915	-0.15(-0.76%)
Apr 20, 2011	20.25	20.26	19.77	19.83	2,555,928	-0.18(-0.89%)
Apr 19, 2011	19.53	20.05	19.53	20.01	3,744,178	+0.47(+2.40%)
Apr 18, 2011	19.26	19.61	19.17	19.54	2,316,367	+0.04(+0.18%)
Apr 15, 2011	19.37	19.53	19.10	19.50	2,784,922	+0.17(+0.87%)
Apr 14, 2011	18.94	19.47	18.94	19.33	2,194,856	+0.19(+1.02%)
Apr 13, 2011	19.17	19.39	19.09	19.14	2,760,402	+0.02(+0.09%)
Apr 12, 2011	19.00	19.31	18.94	19.12	2,122,233	+0.07(+0.37%)
Apr 11, 2011	19.09	19.48	19.01	19.05	2,731,634	-0.01(-0.05%)
Apr 08, 2011	19.37	19.47	19.03	19.06	3,810,222	-0.23(-1.19%)
Apr 07, 2011	18.55	19.33	18.32	19.29	7,850,292	+1.25(+6.92%)
Apr 06, 2011	18.25	18.32	17.88	18.04	3,387,774	-0.19(-1.07%)
Apr 05, 2011	18.18	18.40	18.12	18.24	2,169,411	-0.02(-0.10%)
Apr 04, 2011	18.15	18.27	18.13	18.25	1,870,245	+0.11(+0.59%)
Apr 01, 2011	18.06	18.27	17.97	18.15	3,296,930	+0.19(+1.09%)
Mar 31, 2011	17.40	18.01	17.36	17.95	2,695,984	+0.43(+2.48%)
Mar 30, 2011	17.16	17.53	17.12	17.52	1,590,009	+0.43(+2.54%)
Mar 29, 2011	17.04	17.12	16.90	17.09	1,731,326	+0.05(+0.31%)
Mar 28, 2011	17.18	17.21	17.02	17.03	1,579,472	-0.16(-0.93%)
Mar 25, 2011	16.88	17.29	16.85	17.19	2,028,694	+0.31(+1.84%)
Mar 24, 2011	16.79	16.93	16.77	16.88	1,764,169	+0.12(+0.74%)
Mar 23, 2011	16.47	16.81	16.42	16.76	2,686,612	+0.28(+1.72%)
Mar 22, 2011	16.44	16.62	16.35	16.47	4,235,144	+0.08(+0.49%)
Mar 21, 2011	16.49	16.49	16.33	16.39	3,115,664	+0.13(+0.82%)
Mar 18, 2011	16.39	16.40	16.04	16.26	3,165,378	+0.09(+0.55%)
Mar 17, 2011	16.35	16.41	16.13	16.17	1,953,048	+0.12(+0.72%)
Mar 16, 2011	16.42	16.50	16.06	16.06	2,603,547	-0.41(-2.47%)
Mar 15, 2011	16.50	16.61	16.46	16.47	3,524,392	-0.38(-2.26%)
Mar 14, 2011	17.01	17.07	16.65	16.85	2,273,676	-0.29(-1.70%)
Mar 11, 2011	17.09	17.27	17.05	17.14	2,665,323	-0.08(-0.46%)
Mar 10, 2011	17.63	17.65	17.20	17.22	1,719,611	-0.55(-3.09%)
Mar 09, 2011	17.68	17.82	17.51	17.77	2,004,147	+0.08(+0.45%)
Mar 08, 2011	17.47	17.77	17.43	17.69	1,458,191	+0.27(+1.52%)
Mar 07, 2011	17.61	17.74	17.31	17.42	1,447,746	-0.17(-0.96%)
Mar 04, 2011	17.67	17.73	17.25	17.59	1,232,609	-0.11(-0.60%)
Mar 03, 2011	17.54	17.81	17.50	17.70	2,523,255	+0.32(+1.83%)
Mar 02, 2011	17.56	17.65	17.29	17.38	1,785,022	-0.19(-1.06%)
Mar 01, 2011	18.07	18.09	17.54	17.56	1,587,434	-0.42(-2.36%)
Feb 28, 2011	18.09	18.09	17.72	17.99	1,512,113	-0.02(-0.10%)
Feb 25, 2011	17.91	18.02	17.78	18.01	998,730	+0.20(+1.14%)
Feb 24, 2011	18.01	18.12	17.65	17.80	1,652,527	-0.26(-1.42%)
Feb 23, 2011	17.82	18.29	17.77	18.06	1,931,055	+0.23(+1.29%)
Feb 22, 2011	18.44	18.50	17.80	17.83	3,212,571	-0.72(-3.87%)
Feb 18, 2011	18.61	18.68	18.48	18.55	1,714,695	-0.10(-0.52%)
Feb 17, 2011	18.24	18.65	18.24	18.64	1,961,950	+0.39(+2.13%)
Feb 16, 2011	18.14	18.32	18.09	18.25	1,281,249	+0.21(+1.18%)
Feb 15, 2011	18.01	18.15	17.88	18.04	1,343,522	+0.00(+0.00%)
Feb 14, 2011	17.84	18.05	17.73	18.04	1,882,478	+0.23(+1.29%)
Feb 11, 2011	17.59	17.85	17.56	17.81	1,597,787	+0.06(+0.35%)
Feb 10, 2011	17.55	17.78	17.36	17.75	2,091,285	+0.08(+0.45%)
Feb 09, 2011	17.68	17.67	17.45	17.67	1,337,697	-0.01(-0.05%)
Feb 08, 2011	17.70	17.75	17.48	17.68	1,313,547	+0.00(+0.00%)
Feb 07, 2011	17.50	17.84	17.49	17.68	1,447,685	+0.19(+1.06%)
Feb 04, 2011	17.32	17.53	17.21	17.49	1,648,165	+0.06(+0.36%)
Feb 03, 2011	17.13	17.45	17.07	17.43	1,207,686	+0.31(+1.81%)
Feb 02, 2011	17.10	17.36	17.08	17.12	1,374,017	-0.08(-0.46%)

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