Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	45.79	45.97	45.66	45.81	10,393,766	-0.03(-0.06%)
May 23, 2011	45.72	45.96	45.60	45.84	13,766,148	-0.21(-0.46%)
May 20, 2011	46.09	46.21	45.92	46.05	13,698,111	-0.07(-0.15%)
May 19, 2011	46.00	46.12	45.73	46.12	10,875,089	+0.05(+0.12%)
May 18, 2011	46.07	46.14	45.78	46.06	12,955,306	-0.03(-0.06%)
May 17, 2011	45.56	46.29	45.56	46.09	17,840,256	+0.33(+0.72%)
May 16, 2011	45.57	46.01	45.47	45.76	14,456,843	+0.05(+0.12%)
May 13, 2011	45.58	46.01	45.49	45.71	18,441,884	+0.01(+0.03%)
May 12, 2011	45.14	45.79	44.99	45.69	16,259,944	+0.63(+1.40%)
May 11, 2011	44.97	45.20	44.88	45.06	13,452,119	+0.13(+0.29%)
May 10, 2011	44.63	45.04	44.60	44.93	11,824,483	+0.40(+0.91%)
May 09, 2011	44.39	44.70	44.34	44.53	12,755,743	-0.09(-0.20%)
May 06, 2011	45.26	45.35	44.46	44.62	16,295,113	-0.42(-0.93%)
May 05, 2011	45.17	45.38	44.86	45.04	15,831,381	-0.40(-0.89%)
May 04, 2011	44.91	45.46	44.83	45.44	20,854,100	+0.52(+1.16%)
May 03, 2011	44.61	44.97	44.54	44.92	14,518,319	+0.36(+0.81%)
May 02, 2011	44.49	44.56	44.46	44.56	13,035,570	+0.19(+0.43%)
Apr 29, 2011	44.15	44.50	44.03	44.37	19,542,152	+0.27(+0.62%)
Apr 28, 2011	43.23	44.15	43.02	44.09	19,556,174	+0.33(+0.75%)
Apr 27, 2011	43.50	43.86	43.45	43.76	14,495,981	+0.49(+1.13%)
Apr 26, 2011	43.02	43.39	42.90	43.28	14,097,889	+0.31(+0.73%)
Apr 25, 2011	42.64	42.98	42.53	42.96	10,874,186	+0.07(+0.16%)
Apr 21, 2011	43.13	43.22	42.71	42.90	15,659,613	-0.31(-0.71%)
Apr 20, 2011	43.57	43.62	43.09	43.20	13,067,629	-0.09(-0.22%)
Apr 19, 2011	43.54	43.61	43.09	43.30	13,706,018	-0.07(-0.16%)
Apr 18, 2011	43.17	43.49	43.10	43.36	16,718,472	-0.15(-0.34%)
Apr 15, 2011	43.02	43.53	42.77	43.51	18,261,772	+0.60(+1.39%)
Apr 14, 2011	42.55	43.04	42.55	42.92	14,791,959	+0.21(+0.49%)
Apr 13, 2011	42.60	42.76	42.53	42.71	15,376,315	+0.07(+0.16%)
Apr 12, 2011	42.05	42.71	42.03	42.64	16,849,442	+0.47(+1.13%)
Apr 11, 2011	42.05	42.37	41.97	42.16	11,284,441	+0.20(+0.47%)
Apr 08, 2011	42.17	42.19	41.78	41.97	10,733,848	-0.16(-0.37%)
Apr 07, 2011	41.78	42.14	41.68	42.12	11,364,237	+0.25(+0.60%)
Apr 06, 2011	41.95	41.99	41.72	41.87	12,170,746	+0.06(+0.15%)
Apr 05, 2011	42.05	42.21	41.76	41.81	13,448,874	-0.40(-0.95%)
Apr 04, 2011	42.15	42.26	41.99	42.21	9,499,534	+0.12(+0.29%)
Apr 01, 2011	41.95	42.24	41.86	42.09	12,170,311	+0.33(+0.78%)
Mar 31, 2011	41.87	42.03	41.76	41.76	17,066,198	-0.25(-0.60%)
Mar 30, 2011	42.01	42.01	42.01	42.01	11,150,627	+0.47(+1.13%)
Mar 29, 2011	41.09	41.64	41.09	41.55	11,340,140	+0.42(+1.02%)
Mar 28, 2011	41.41	41.59	41.09	41.13	12,363,730	-0.15(-0.36%)
Mar 25, 2011	41.48	41.61	41.16	41.28	11,452,517	-0.18(-0.43%)
Mar 24, 2011	41.51	41.55	41.19	41.45	12,095,913	+0.16(+0.38%)
Mar 23, 2011	41.25	41.42	41.05	41.30	11,797,656	-0.01(-0.03%)
Mar 22, 2011	41.39	41.64	41.28	41.31	11,475,010	-0.25(-0.60%)
Mar 21, 2011	41.55	41.68	41.49	41.56	14,163,799	+0.47(+1.16%)
Mar 18, 2011	41.30	41.40	40.76	41.09	25,113,654	+0.12(+0.28%)
Mar 17, 2011	41.15	41.15	40.68	40.97	15,712,110	+0.47(+1.17%)
Mar 16, 2011	41.00	41.02	40.48	40.50	24,175,332	-0.63(-1.53%)
Mar 15, 2011	41.09	41.26	41.01	41.13	19,331,832	-0.47(-1.12%)
Mar 14, 2011	41.38	41.62	41.21	41.59	13,481,865	-0.09(-0.23%)
Mar 11, 2011	41.49	41.83	41.44	41.69	14,146,519	+0.00(+0.00%)
Mar 10, 2011	41.84	41.98	41.50	41.69	17,861,136	-0.35(-0.82%)
Mar 09, 2011	42.10	42.24	41.87	42.03	12,956,655	-0.03(-0.08%)
Mar 08, 2011	41.87	42.20	41.85	42.07	16,164,827	+0.23(+0.55%)
Mar 07, 2011	42.03	42.12	41.68	41.84	16,676,658	-0.22(-0.52%)
Mar 04, 2011	42.38	42.53	41.74	42.05	17,524,060	-0.20(-0.48%)
Mar 03, 2011	42.51	42.68	42.11	42.26	20,938,508	-0.05(-0.13%)
Mar 02, 2011	42.44	42.60	42.25	42.31	14,780,192	-0.22(-0.53%)

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