Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	24.75	25.11	24.64	24.89	4,063,591	+0.26(+1.05%)
May 23, 2011	24.85	25.06	24.57	24.63	6,150,556	-0.44(-1.74%)
May 20, 2011	25.06	25.16	24.91	25.07	6,252,507	-0.02(-0.09%)
May 19, 2011	25.13	25.20	25.00	25.09	6,106,703	-0.04(-0.16%)
May 18, 2011	25.44	25.47	24.89	25.13	8,397,487	-0.38(-1.47%)
May 17, 2011	24.79	25.56	24.77	25.51	11,490,522	+0.59(+2.38%)
May 16, 2011	25.04	25.65	24.84	24.91	17,756,228	+1.09(+4.59%)
May 13, 2011	24.33	24.39	23.78	23.82	11,006,728	-0.58(-2.36%)
May 12, 2011	23.80	24.43	23.80	24.40	8,351,901	+0.53(+2.23%)
May 11, 2011	23.96	23.97	23.69	23.86	6,033,610	-0.12(-0.49%)
May 10, 2011	23.53	24.29	23.53	23.98	15,293,878	+0.69(+2.98%)
May 09, 2011	23.31	23.38	23.08	23.29	4,530,797	+0.00(+0.00%)
May 06, 2011	23.25	23.50	23.19	23.29	5,670,827	+0.19(+0.82%)
May 05, 2011	23.29	23.36	23.02	23.10	7,110,999	-0.34(-1.46%)
May 04, 2011	23.30	23.60	23.16	23.44	9,249,573	+0.21(+0.92%)
May 03, 2011	22.94	23.27	22.55	23.23	16,200,574	+1.33(+6.06%)
May 02, 2011	21.92	21.94	21.87	21.90	8,149,194	-0.19(-0.85%)
Apr 29, 2011	22.00	22.13	21.84	22.09	5,545,635	+0.08(+0.38%)
Apr 28, 2011	21.89	22.05	21.77	22.00	3,412,944	+0.11(+0.51%)
Apr 27, 2011	21.78	21.96	21.67	21.89	3,890,084	+0.13(+0.58%)
Apr 26, 2011	21.55	21.83	21.51	21.77	5,161,129	+0.37(+1.73%)
Apr 25, 2011	21.55	21.58	21.40	21.40	4,601,407	-0.09(-0.44%)
Apr 21, 2011	21.56	21.66	21.45	21.49	2,467,137	-0.01(-0.03%)
Apr 20, 2011	21.39	21.60	21.33	21.50	4,318,538	+0.20(+0.96%)
Apr 19, 2011	21.09	21.42	21.06	21.29	5,450,495	+0.22(+1.05%)
Apr 18, 2011	21.00	21.28	20.95	21.07	3,772,119	-0.15(-0.73%)
Apr 15, 2011	21.21	21.44	21.19	21.23	5,964,184	+0.16(+0.76%)
Apr 14, 2011	20.83	21.11	20.77	21.07	6,981,994	+0.22(+1.03%)
Apr 13, 2011	20.56	20.87	20.48	20.85	7,997,742	+0.40(+1.95%)
Apr 12, 2011	20.22	20.48	20.18	20.45	7,038,359	+0.13(+0.65%)
Apr 11, 2011	20.52	20.55	20.21	20.32	8,181,928	-0.20(-1.00%)
Apr 08, 2011	20.52	20.58	20.39	20.52	3,696,287	-0.02(-0.08%)
Apr 07, 2011	20.55	20.55	20.37	20.54	3,677,954	-0.07(-0.32%)
Apr 06, 2011	20.35	20.63	20.30	20.61	4,276,790	+0.28(+1.39%)
Apr 05, 2011	20.46	20.52	20.31	20.32	3,436,403	-0.19(-0.92%)
Apr 04, 2011	20.60	20.65	20.39	20.51	3,531,444	-0.08(-0.38%)
Apr 01, 2011	20.56	20.70	20.50	20.59	3,535,651	+0.09(+0.43%)
Mar 31, 2011	20.52	20.57	20.31	20.50	4,530,100	-0.02(-0.08%)
Mar 30, 2011	20.52	20.52	20.52	20.52	6,150,951	+0.37(+1.84%)
Mar 29, 2011	20.06	20.21	19.99	20.15	6,627,376	+0.11(+0.55%)
Mar 28, 2011	20.26	20.29	20.04	20.04	6,448,644	-0.16(-0.79%)
Mar 25, 2011	20.27	20.29	20.16	20.20	5,625,272	-0.02(-0.11%)
Mar 24, 2011	20.36	20.42	20.18	20.22	5,085,691	-0.07(-0.35%)
Mar 23, 2011	20.31	20.37	20.21	20.29	4,068,179	-0.06(-0.27%)
Mar 22, 2011	20.35	20.48	20.19	20.35	7,551,848	+0.01(+0.05%)
Mar 21, 2011	20.30	20.36	20.22	20.34	6,330,923	+0.15(+0.74%)
Mar 18, 2011	20.37	20.46	20.13	20.19	7,358,232	-0.02(-0.11%)
Mar 17, 2011	20.46	20.46	19.96	20.21	7,939,264	-0.01(-0.05%)
Mar 16, 2011	20.58	20.66	20.08	20.22	9,423,997	-0.36(-1.75%)
Mar 15, 2011	20.78	21.18	20.57	20.58	7,956,951	-0.60(-2.84%)
Mar 14, 2011	21.09	21.30	20.89	21.18	6,074,221	-0.07(-0.34%)
Mar 11, 2011	21.07	21.38	21.07	21.25	6,004,895	+0.07(+0.34%)
Mar 10, 2011	21.21	21.61	21.15	21.18	6,850,390	-0.19(-0.90%)
Mar 09, 2011	20.76	21.44	20.74	21.37	10,642,195	+0.65(+3.15%)
Mar 08, 2011	20.63	20.84	20.60	20.72	4,803,159	+0.12(+0.59%)
Mar 07, 2011	20.47	20.77	20.47	20.60	5,562,493	+0.14(+0.70%)
Mar 04, 2011	20.51	20.52	20.16	20.46	10,582,104	-0.08(-0.38%)
Mar 03, 2011	20.79	20.86	20.31	20.53	13,814,544	-0.09(-0.46%)
Mar 02, 2011	20.71	20.74	20.47	20.63	7,306,220	-0.14(-0.67%)

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