Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	46.68	46.73	45.65	45.82	2,682,113	-0.63(-1.36%)
May 23, 2011	47.11	47.23	46.33	46.45	4,057,589	-1.32(-2.76%)
May 20, 2011	47.19	47.88	46.71	47.77	5,286,239	+0.46(+0.97%)
May 19, 2011	48.10	48.31	46.97	47.31	3,828,001	-0.74(-1.54%)
May 18, 2011	46.49	48.35	46.39	48.05	4,575,821	+1.62(+3.49%)
May 17, 2011	47.01	47.04	45.77	46.43	5,179,969	-0.70(-1.49%)
May 16, 2011	48.31	48.46	47.03	47.13	4,010,841	-1.17(-2.42%)
May 13, 2011	48.56	48.89	47.98	48.30	3,405,397	-0.34(-0.70%)
May 12, 2011	47.48	48.80	47.00	48.64	3,575,749	+1.04(+2.18%)
May 11, 2011	48.11	48.30	47.09	47.60	3,085,866	-0.60(-1.24%)
May 10, 2011	48.51	48.60	47.95	48.20	2,763,932	-0.06(-0.12%)
May 09, 2011	48.13	48.57	47.66	48.26	2,644,829	+0.11(+0.23%)
May 06, 2011	48.48	49.00	47.94	48.15	4,363,567	+0.15(+0.31%)
May 05, 2011	47.15	48.64	46.90	48.00	4,517,146	+0.65(+1.37%)
May 04, 2011	47.94	48.50	46.84	47.35	5,017,445	-0.66(-1.37%)
May 03, 2011	48.54	48.58	47.34	48.01	4,434,342	-0.44(-0.91%)
May 02, 2011	48.49	49.25	48.27	48.45	5,445,771	-0.25(-0.51%)
Apr 29, 2011	49.24	49.59	48.63	48.70	10,239,577	-0.68(-1.38%)
Apr 28, 2011	48.32	49.41	48.11	49.38	7,159,197	+0.88(+1.81%)
Apr 27, 2011	47.09	48.82	46.59	48.50	11,642,412	+1.91(+4.10%)
Apr 26, 2011	46.17	47.15	45.71	46.59	6,304,985	+0.85(+1.86%)
Apr 25, 2011	46.08	46.10	45.41	45.74	3,027,805	-0.25(-0.54%)
Apr 21, 2011	45.62	46.08	45.40	45.99	4,006,343	+0.36(+0.79%)
Apr 20, 2011	43.74	45.68	43.66	45.63	6,826,228	+2.85(+6.66%)
Apr 19, 2011	42.39	42.79	41.89	42.78	3,275,930	+0.42(+0.99%)
Apr 18, 2011	42.44	42.77	41.67	42.36	3,772,860	-0.81(-1.88%)
Apr 15, 2011	42.27	43.22	41.91	43.17	4,160,045	+0.98(+2.32%)
Apr 14, 2011	42.34	42.83	41.98	42.19	4,529,519	-0.55(-1.29%)
Apr 13, 2011	42.42	43.07	41.69	42.74	3,748,308	+1.05(+2.52%)
Apr 12, 2011	42.26	42.33	41.20	41.69	3,378,962	-0.86(-2.02%)
Apr 11, 2011	42.90	43.03	42.01	42.55	3,209,892	-0.26(-0.61%)
Apr 08, 2011	43.36	43.64	42.52	42.81	2,615,665	-0.26(-0.60%)
Apr 07, 2011	43.36	43.59	42.50	43.07	3,236,751	-0.43(-0.99%)
Apr 06, 2011	42.97	43.56	42.59	43.50	4,599,245	+0.92(+2.16%)
Apr 05, 2011	43.09	43.55	42.48	42.58	4,596,867	+0.05(+0.12%)
Apr 04, 2011	43.05	43.20	41.94	42.53	4,097,694	-0.14(-0.33%)
Apr 01, 2011	44.23	44.23	42.41	42.67	6,400,460	-1.35(-3.07%)
Mar 31, 2011	43.56	44.08	42.98	44.02	6,720,487	+0.22(+0.50%)
Mar 30, 2011	44.07	44.37	43.22	43.80	3,856,208	-0.07(-0.16%)
Mar 29, 2011	43.04	43.90	42.49	43.87	3,111,881	+0.77(+1.79%)
Mar 28, 2011	43.50	43.97	43.06	43.10	2,542,296	-0.29(-0.67%)
Mar 25, 2011	43.21	44.24	43.10	43.39	6,418,213	+0.97(+2.29%)
Mar 24, 2011	42.31	42.61	41.85	42.42	4,570,957	+0.57(+1.36%)
Mar 23, 2011	40.72	41.98	40.62	41.85	4,126,105	+1.12(+2.75%)
Mar 22, 2011	41.04	41.25	40.62	40.73	3,291,035	-0.24(-0.59%)
Mar 21, 2011	41.14	41.45	40.33	40.97	3,676,060	+1.17(+2.94%)
Mar 18, 2011	40.72	40.89	39.43	39.80	7,735,068	-0.43(-1.07%)
Mar 17, 2011	40.83	40.85	39.75	40.23	4,712,773	+0.33(+0.83%)
Mar 16, 2011	39.35	41.60	39.30	39.90	10,048,092	+0.65(+1.66%)
Mar 15, 2011	38.82	39.63	38.34	39.25	6,132,941	-0.97(-2.41%)
Mar 14, 2011	40.19	40.84	39.64	40.22	4,050,959	-0.24(-0.59%)
Mar 11, 2011	40.01	40.66	39.86	40.46	4,430,157	+0.25(+0.62%)
Mar 10, 2011	39.73	40.88	39.20	40.21	9,052,380	+0.01(+0.02%)
Mar 09, 2011	42.38	42.44	40.11	40.20	11,947,142	-3.06(-7.07%)
Mar 08, 2011	43.32	43.75	43.05	43.26	3,625,754	-0.02(-0.05%)
Mar 07, 2011	44.48	44.58	42.74	43.28	4,982,248	-1.13(-2.54%)
Mar 04, 2011	44.42	45.00	43.81	44.41	6,131,590	+0.21(+0.48%)
Mar 03, 2011	43.03	44.32	42.93	44.20	6,588,073	+1.74(+4.10%)
Mar 02, 2011	41.30	43.22	41.22	42.46	6,011,461	+1.23(+2.98%)

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