Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.91	20.00	19.29	19.81	2,903,418	+0.45(+2.32%)
Apr 28, 2011	19.24	19.50	19.18	19.36	2,074,048	+0.06(+0.31%)
Apr 27, 2011	19.26	19.33	19.12	19.30	1,876,647	+0.00(+0.00%)
Apr 26, 2011	19.22	19.32	19.16	19.30	1,644,924	+0.13(+0.68%)
Apr 25, 2011	19.18	19.20	18.97	19.17	1,055,582	+0.02(+0.10%)
Apr 21, 2011	19.28	19.34	19.12	19.15	739,060	+0.04(+0.21%)
Apr 20, 2011	18.93	19.15	18.93	19.11	719,898	+0.46(+2.47%)
Apr 19, 2011	18.48	18.74	18.47	18.65	630,520	+0.15(+0.81%)
Apr 18, 2011	18.42	18.55	18.09	18.50	1,437,360	-0.28(-1.49%)
Apr 15, 2011	18.72	18.81	18.50	18.78	1,173,888	+0.09(+0.48%)
Apr 14, 2011	18.62	18.82	18.53	18.69	550,123	-0.09(-0.48%)
Apr 13, 2011	18.73	18.98	18.65	18.78	697,650	+0.13(+0.70%)
Apr 12, 2011	18.69	18.83	18.42	18.65	1,128,497	-0.21(-1.11%)
Apr 11, 2011	19.07	19.10	18.83	18.86	920,171	-0.19(-1.00%)
Apr 08, 2011	19.51	19.72	18.95	19.05	2,330,835	-0.41(-2.11%)
Apr 07, 2011	19.11	19.65	19.07	19.46	3,653,308	+0.37(+1.94%)
Apr 06, 2011	19.13	19.24	18.76	19.09	1,609,455	+0.08(+0.42%)
Apr 05, 2011	18.75	19.14	18.75	19.01	1,579,186	+0.18(+0.96%)
Apr 04, 2011	18.91	18.95	18.70	18.83	966,873	+0.00(+0.00%)
Apr 01, 2011	18.91	18.97	18.74	18.83	1,405,037	-0.01(-0.05%)
Mar 31, 2011	18.83	18.98	18.71	18.84	1,105,157	-0.06(-0.32%)
Mar 30, 2011	18.85	18.97	18.68	18.90	1,092,533	+0.15(+0.80%)
Mar 29, 2011	18.86	18.88	18.62	18.75	1,456,795	-0.07(-0.37%)
Mar 28, 2011	18.93	19.02	18.80	18.82	618,222	-0.11(-0.58%)
Mar 25, 2011	18.83	19.03	18.77	18.93	718,672	+0.09(+0.48%)
Mar 24, 2011	18.77	18.93	18.59	18.84	1,166,182	+0.18(+0.96%)
Mar 23, 2011	18.47	18.77	18.27	18.66	954,079	+0.11(+0.59%)
Mar 22, 2011	18.96	18.96	18.48	18.55	1,016,972	-0.25(-1.33%)
Mar 21, 2011	18.77	18.88	18.67	18.80	1,601,773	+0.43(+2.34%)
Mar 18, 2011	18.33	18.57	18.20	18.37	1,771,211	+0.23(+1.27%)
Mar 17, 2011	18.29	18.50	18.12	18.14	1,083,067	+0.02(+0.10%)
Mar 16, 2011	18.28	18.45	17.87	18.12	1,460,707	-0.24(-1.29%)
Mar 15, 2011	18.26	18.54	18.25	18.36	1,222,228	-0.14(-0.76%)
Mar 14, 2011	18.39	18.73	18.30	18.50	968,904	-0.10(-0.54%)
Mar 11, 2011	18.20	18.70	18.10	18.60	920,955	+0.24(+1.31%)
Mar 10, 2011	18.65	18.68	18.31	18.36	1,043,782	-0.57(-3.01%)
Mar 09, 2011	18.93	19.00	18.64	18.93	843,079	+0.00(+0.00%)
Mar 08, 2011	18.95	19.10	18.76	18.93	2,020,766	-0.07(-0.37%)
Mar 07, 2011	19.35	19.35	18.68	19.00	1,406,352	-0.21(-1.09%)
Mar 04, 2011	19.36	19.36	19.02	19.21	1,556,562	-0.12(-0.62%)
Mar 03, 2011	19.23	19.38	19.16	19.33	2,716,566	+0.27(+1.42%)
Mar 02, 2011	19.05	19.25	18.98	19.06	1,517,397	+0.05(+0.26%)
Mar 01, 2011	19.22	19.25	18.86	19.01	1,610,876	-0.09(-0.47%)
Feb 28, 2011	19.26	19.28	18.96	19.10	1,718,600	-0.03(-0.16%)
Feb 25, 2011	19.10	19.24	19.03	19.13	1,224,386	+0.18(+0.95%)
Feb 24, 2011	18.83	19.02	18.71	18.95	1,603,344	+0.11(+0.58%)
Feb 23, 2011	19.34	19.38	18.60	18.84	1,404,143	-0.48(-2.48%)
Feb 22, 2011	19.44	19.61	19.17	19.32	2,065,719	-0.34(-1.73%)
Feb 18, 2011	19.87	19.87	19.63	19.66	941,258	-0.15(-0.76%)
Feb 17, 2011	19.65	19.98	19.61	19.81	1,905,097	+0.09(+0.46%)
Feb 16, 2011	20.14	20.62	19.56	19.72	3,351,640	+0.36(+1.86%)
Feb 15, 2011	19.25	19.37	18.94	19.36	1,608,751	-0.02(-0.10%)
Feb 14, 2011	18.87	19.44	18.86	19.38	1,553,272	+0.56(+2.98%)
Feb 11, 2011	18.83	19.04	18.76	18.82	1,741,200	-0.05(-0.26%)
Feb 10, 2011	18.82	18.99	18.77	18.87	1,585,126	-0.02(-0.11%)
Feb 09, 2011	18.95	19.12	18.77	18.89	1,682,741	-0.13(-0.68%)
Feb 08, 2011	18.85	19.06	18.64	19.02	1,863,368	+0.15(+0.79%)
Feb 07, 2011	18.41	18.99	18.32	18.87	3,562,390	+0.58(+3.17%)
Feb 04, 2011	17.61	18.46	17.61	18.29	6,445,245	+1.20(+7.02%)
Feb 03, 2011	17.18	17.26	16.86	17.09	1,276,201	-0.14(-0.81%)
Feb 02, 2011	16.78	17.27	16.78	17.23	1,638,570	+0.35(+2.07%)

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