Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	18.17	18.35	18.13	18.29	10,347,808	+0.10(+0.57%)
Apr 28, 2011	18.06	18.37	17.83	18.18	11,695,007	+0.08(+0.46%)
Apr 27, 2011	18.49	18.49	17.71	18.10	21,872,634	-0.01(-0.04%)
Apr 26, 2011	18.94	19.10	17.99	18.11	32,862,716	-0.70(-3.74%)
Apr 25, 2011	18.73	18.85	18.42	18.81	19,009,272	+0.05(+0.28%)
Apr 21, 2011	18.44	18.81	18.39	18.76	15,502,612	+0.43(+2.33%)
Apr 20, 2011	18.17	18.39	18.07	18.33	15,962,302	+0.41(+2.27%)
Apr 19, 2011	17.41	17.96	17.30	17.93	21,185,008	+0.43(+2.44%)
Apr 18, 2011	17.55	17.64	17.22	17.50	12,944,737	-0.30(-1.67%)
Apr 15, 2011	17.91	17.97	17.67	17.80	11,206,953	-0.04(-0.22%)
Apr 14, 2011	17.91	17.95	17.53	17.84	14,690,750	-0.25(-1.39%)
Apr 13, 2011	17.76	18.17	17.66	18.09	16,338,895	+0.54(+3.06%)
Apr 12, 2011	17.62	18.02	17.38	17.55	22,263,194	-0.26(-1.45%)
Apr 11, 2011	18.17	18.46	17.78	17.81	19,067,910	-0.41(-2.23%)
Apr 08, 2011	18.77	18.87	17.91	18.22	29,839,494	-0.52(-2.76%)
Apr 07, 2011	19.14	19.17	18.53	18.73	18,114,900	-0.54(-2.78%)
Apr 06, 2011	19.86	20.11	19.22	19.27	19,782,830	-0.44(-2.23%)
Apr 05, 2011	19.58	19.84	19.44	19.71	15,890,375	+0.28(+1.43%)
Apr 04, 2011	19.49	19.57	19.34	19.43	10,936,763	+0.03(+0.17%)
Apr 01, 2011	19.43	19.56	19.25	19.40	13,725,070	+0.13(+0.67%)
Mar 31, 2011	19.51	19.83	19.26	19.27	17,361,704	-0.59(-2.96%)
Mar 30, 2011	19.86	19.86	19.86	19.86	18,019,154	+0.19(+0.95%)
Mar 29, 2011	19.28	19.69	18.93	19.67	14,996,844	+0.56(+2.94%)
Mar 28, 2011	19.40	19.44	19.04	19.11	11,484,379	-0.23(-1.20%)
Mar 25, 2011	18.75	19.39	18.73	19.34	17,570,362	+0.74(+3.96%)
Mar 24, 2011	18.81	18.84	18.22	18.60	17,890,988	-0.03(-0.14%)
Mar 23, 2011	18.10	18.82	18.04	18.63	21,377,236	+0.47(+2.60%)
Mar 22, 2011	18.29	18.35	17.87	18.16	11,280,186	-0.13(-0.71%)
Mar 21, 2011	18.18	18.29	18.08	18.29	10,879,289	+0.62(+3.51%)
Mar 18, 2011	18.29	18.35	17.64	17.67	20,494,344	-0.37(-2.04%)
Mar 17, 2011	18.04	18.22	17.90	18.04	17,107,646	+0.30(+1.71%)
Mar 16, 2011	18.04	18.28	17.52	17.73	24,522,498	-0.30(-1.68%)
Mar 15, 2011	18.17	18.67	18.01	18.04	23,753,802	-0.63(-3.39%)
Mar 14, 2011	18.38	18.97	18.09	18.67	28,064,552	+0.59(+3.25%)
Mar 11, 2011	17.49	18.18	17.14	18.08	24,867,770	+1.07(+6.31%)
Mar 10, 2011	17.61	17.62	16.54	17.01	25,913,600	-0.90(-5.02%)
Mar 09, 2011	17.55	17.98	17.38	17.91	17,493,942	+0.34(+1.91%)
Mar 08, 2011	18.02	18.02	17.36	17.57	13,629,916	-0.41(-2.30%)
Mar 07, 2011	18.58	18.61	17.71	17.98	15,297,316	-0.54(-2.93%)
Mar 04, 2011	18.73	18.77	18.37	18.53	19,072,654	-0.20(-1.07%)
Mar 03, 2011	17.71	18.76	17.64	18.73	32,399,496	+1.53(+8.87%)
Mar 02, 2011	17.44	17.53	17.00	17.20	18,642,750	-0.23(-1.33%)
Mar 01, 2011	18.20	18.32	17.36	17.44	18,316,186	-0.78(-4.26%)
Feb 28, 2011	18.57	18.66	18.00	18.21	17,583,058	-0.25(-1.33%)
Feb 25, 2011	17.60	18.47	17.54	18.46	21,354,448	+1.14(+6.57%)
Feb 24, 2011	17.62	17.83	17.13	17.32	27,113,468	-0.61(-3.42%)
Feb 23, 2011	18.22	18.44	17.25	17.93	35,256,432	-0.27(-1.49%)
Feb 22, 2011	18.82	19.06	18.19	18.20	24,100,876	-0.81(-4.25%)
Feb 18, 2011	19.39	19.54	18.95	19.01	27,513,756	-0.56(-2.87%)
Feb 17, 2011	19.09	19.66	18.89	19.57	27,042,774	+0.72(+3.80%)
Feb 16, 2011	18.89	19.13	18.77	18.86	26,853,522	+0.47(+2.57%)
Feb 15, 2011	18.83	18.90	18.23	18.39	20,932,974	-0.41(-2.17%)
Feb 14, 2011	18.04	19.07	18.01	18.79	23,525,788	+0.75(+4.16%)
Feb 11, 2011	18.20	18.37	17.78	18.04	25,800,366	+0.32(+1.78%)
Feb 10, 2011	17.42	18.15	17.09	17.73	21,713,452	+0.08(+0.48%)
Feb 09, 2011	18.00	18.11	17.48	17.64	19,209,334	-0.42(-2.32%)
Feb 08, 2011	17.66	18.10	17.42	18.06	18,386,834	+0.45(+2.56%)
Feb 07, 2011	17.49	18.08	17.46	17.61	18,383,882	+0.50(+2.90%)
Feb 04, 2011	16.92	17.18	16.80	17.11	14,024,804	+0.27(+1.61%)
Feb 03, 2011	16.94	17.03	16.47	16.84	15,446,805	-0.21(-1.21%)
Feb 02, 2011	16.79	17.41	16.76	17.05	18,196,822	+0.24(+1.42%)

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