Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	14.04	14.10	13.96	13.99	14,807,448	+0.05(+0.36%)
May 23, 2011	14.09	14.11	13.89	13.94	26,117,230	-0.34(-2.36%)
May 20, 2011	14.45	14.47	14.11	14.28	29,961,092	-0.20(-1.38%)
May 19, 2011	14.54	14.59	14.28	14.48	16,955,708	-0.06(-0.39%)
May 18, 2011	14.54	14.68	14.44	14.54	14,767,781	+0.02(+0.15%)
May 17, 2011	14.67	14.67	14.29	14.52	15,089,568	-0.21(-1.41%)
May 16, 2011	14.75	15.04	14.69	14.72	13,079,454	-0.11(-0.77%)
May 13, 2011	15.07	15.07	14.70	14.84	10,711,262	-0.23(-1.52%)
May 12, 2011	14.87	15.13	14.71	15.07	13,956,540	+0.20(+1.35%)
May 11, 2011	14.97	15.13	14.75	14.87	13,275,050	-0.13(-0.86%)
May 10, 2011	14.89	15.00	14.70	14.99	13,004,456	+0.09(+0.58%)
May 09, 2011	14.74	15.05	14.71	14.91	16,978,184	+0.38(+2.61%)
May 06, 2011	14.54	14.81	14.45	14.53	13,484,944	+0.14(+0.94%)
May 05, 2011	14.53	14.64	14.32	14.39	18,797,822	-0.20(-1.37%)
May 04, 2011	14.71	14.74	14.43	14.59	13,676,072	-0.16(-1.07%)
May 03, 2011	14.82	14.86	14.57	14.75	16,176,675	-0.11(-0.72%)
May 02, 2011	14.86	14.87	14.83	14.86	10,465,345	-0.13(-0.86%)
Apr 29, 2011	14.98	15.06	14.88	14.99	15,024,750	-0.07(-0.47%)
Apr 28, 2011	15.04	15.12	14.90	15.06	17,222,584	-0.03(-0.19%)
Apr 27, 2011	15.69	15.78	14.79	15.09	45,986,600	+0.34(+2.33%)
Apr 26, 2011	14.65	14.92	14.54	14.74	16,436,243	+0.24(+1.63%)
Apr 25, 2011	14.73	14.76	14.50	14.51	17,086,504	-0.09(-0.59%)
Apr 21, 2011	14.77	14.78	14.48	14.59	13,740,845	-0.06(-0.39%)
Apr 20, 2011	14.34	14.69	14.31	14.65	24,873,744	+0.56(+3.96%)
Apr 19, 2011	13.94	14.26	13.85	14.09	16,749,903	+0.14(+1.03%)
Apr 18, 2011	13.96	13.99	13.83	13.95	15,270,499	-0.20(-1.42%)
Apr 15, 2011	14.14	14.19	14.08	14.15	25,160,300	+0.11(+0.76%)
Apr 14, 2011	13.72	14.07	13.64	14.04	22,437,726	+0.20(+1.45%)
Apr 13, 2011	13.86	13.97	13.68	13.84	20,646,502	+0.11(+0.83%)
Apr 12, 2011	13.96	13.99	13.64	13.73	27,566,496	-0.30(-2.14%)
Apr 11, 2011	13.97	14.20	13.97	14.03	23,440,978	+0.01(+0.10%)
Apr 08, 2011	14.44	14.46	13.98	14.01	44,268,032	-0.44(-3.07%)
Apr 07, 2011	14.59	14.82	14.44	14.46	27,554,708	-0.14(-0.93%)
Apr 06, 2011	14.74	14.74	14.59	14.59	19,724,682	-0.01(-0.05%)
Apr 05, 2011	14.76	14.81	14.58	14.60	20,301,936	-0.13(-0.87%)
Apr 04, 2011	14.82	14.85	14.70	14.73	12,848,636	-0.02(-0.15%)
Apr 01, 2011	15.02	15.02	14.66	14.75	26,223,832	-0.01(-0.10%)
Mar 31, 2011	14.94	15.04	14.75	14.77	20,468,190	-0.12(-0.82%)
Mar 30, 2011	14.89	14.89	14.89	14.89	28,580,266	-0.22(-1.47%)
Mar 29, 2011	15.27	15.34	15.04	15.11	17,394,086	-0.24(-1.59%)
Mar 28, 2011	15.43	15.47	15.27	15.35	13,102,743	-0.01(-0.05%)
Mar 25, 2011	15.30	15.38	15.19	15.36	14,127,234	+0.08(+0.52%)
Mar 24, 2011	15.06	15.34	14.88	15.28	21,432,492	+0.36(+2.40%)
Mar 23, 2011	14.84	15.03	14.63	14.92	19,364,368	+0.04(+0.24%)
Mar 22, 2011	14.92	15.01	14.81	14.89	13,190,213	+0.02(+0.14%)
Mar 21, 2011	15.01	15.03	14.85	14.87	15,678,341	+0.01(+0.10%)
Mar 18, 2011	15.06	15.14	14.73	14.85	17,488,524	+0.03(+0.19%)
Mar 17, 2011	14.95	15.04	14.69	14.82	17,404,966	+0.13(+0.88%)
Mar 16, 2011	14.97	15.22	14.48	14.69	23,176,940	-0.40(-2.66%)
Mar 15, 2011	14.87	15.19	14.86	15.09	22,936,970	-0.24(-1.54%)
Mar 14, 2011	15.17	15.45	15.14	15.33	14,104,747	+0.08(+0.52%)
Mar 11, 2011	15.17	15.32	15.11	15.25	16,946,606	-0.01(-0.05%)
Mar 10, 2011	15.63	15.70	15.22	15.26	21,725,820	-0.61(-3.83%)
Mar 09, 2011	16.14	16.14	15.50	15.87	26,077,704	-0.37(-2.29%)
Mar 08, 2011	16.25	16.35	16.00	16.24	12,422,091	+0.07(+0.44%)
Mar 07, 2011	16.36	16.55	16.04	16.17	21,093,930	-0.24(-1.44%)
Mar 04, 2011	16.37	16.53	16.18	16.40	13,469,905	+0.05(+0.31%)
Mar 03, 2011	16.23	16.46	16.12	16.35	14,625,506	+0.38(+2.37%)
Mar 02, 2011	15.75	16.19	15.75	15.98	21,776,058	+0.21(+1.33%)

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