Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	52.10	52.44	51.86	52.43	29,119,886	+0.38(+0.73%)
Apr 28, 2011	51.86	52.14	51.57	52.05	31,394,386	-0.26(-0.50%)
Apr 27, 2011	52.13	52.38	51.42	52.31	29,856,338	+0.21(+0.41%)
Apr 26, 2011	51.51	52.13	51.41	52.10	30,048,886	+0.72(+1.39%)
Apr 25, 2011	51.47	51.53	51.18	51.38	16,536,113	-0.08(-0.16%)
Apr 21, 2011	51.11	51.51	50.99	51.46	21,502,066	+0.42(+0.83%)
Apr 20, 2011	50.68	51.06	50.58	51.04	25,967,864	+1.10(+2.21%)
Apr 19, 2011	49.44	50.05	49.44	49.94	21,448,134	+0.42(+0.84%)
Apr 18, 2011	49.53	50.06	49.13	49.52	25,369,216	-0.71(-1.41%)
Apr 15, 2011	49.94	50.34	49.68	50.23	28,583,514	+0.51(+1.02%)
Apr 14, 2011	49.09	49.96	49.09	49.72	26,382,974	+0.17(+0.34%)
Apr 13, 2011	49.81	50.03	49.20	49.56	24,296,832	-0.01(-0.02%)
Apr 12, 2011	50.20	50.21	49.27	49.57	34,844,532	-1.18(-2.32%)
Apr 11, 2011	51.22	51.34	50.52	50.75	21,876,264	-0.47(-0.92%)
Apr 08, 2011	51.25	51.38	50.87	51.22	26,766,466	+0.11(+0.22%)
Apr 07, 2011	50.75	51.13	50.60	51.11	26,901,338	+0.35(+0.68%)
Apr 06, 2011	51.09	51.18	50.63	50.76	22,390,566	-0.14(-0.28%)
Apr 05, 2011	50.46	51.21	50.39	50.90	28,761,554	+0.33(+0.65%)
Apr 04, 2011	50.21	50.61	50.10	50.58	21,981,418	+0.11(+0.22%)
Apr 01, 2011	50.49	50.56	50.16	50.46	26,107,388	+0.33(+0.65%)
Mar 31, 2011	50.55	50.62	50.12	50.14	25,723,470	-0.21(-0.43%)
Mar 30, 2011	50.35	50.35	50.35	50.35	26,476,246	+0.74(+1.49%)
Mar 29, 2011	49.56	49.99	49.23	49.61	27,330,148	-0.13(-0.26%)
Mar 28, 2011	49.97	50.06	49.73	49.74	24,518,562	-0.09(-0.18%)
Mar 25, 2011	49.46	50.02	49.36	49.83	27,694,668	+0.53(+1.08%)
Mar 24, 2011	49.33	49.74	49.19	49.30	28,557,866	+0.08(+0.16%)
Mar 23, 2011	49.25	49.46	48.87	49.22	25,831,638	+0.02(+0.05%)
Mar 22, 2011	49.52	49.60	49.06	49.20	27,218,666	-0.17(-0.34%)
Mar 21, 2011	49.50	49.66	49.18	49.37	30,559,568	+1.19(+2.46%)
Mar 18, 2011	48.73	49.06	48.18	48.18	48,544,768	-0.18(-0.38%)
Mar 17, 2011	47.90	48.57	47.81	48.37	36,836,840	+1.10(+2.33%)
Mar 16, 2011	48.41	48.75	46.96	47.26	56,106,720	-1.24(-2.56%)
Mar 15, 2011	48.46	48.92	48.24	48.50	38,905,576	-0.59(-1.20%)
Mar 14, 2011	48.67	49.25	48.54	49.09	27,510,592	+0.15(+0.32%)
Mar 11, 2011	48.28	49.41	47.73	48.94	29,563,302	+0.44(+0.91%)
Mar 10, 2011	49.94	49.94	48.39	48.50	43,628,400	-1.79(-3.56%)
Mar 09, 2011	50.13	50.39	49.80	50.28	22,334,174	-0.13(-0.26%)
Mar 08, 2011	50.42	50.72	49.91	50.42	29,655,144	-0.07(-0.14%)
Mar 07, 2011	51.15	51.30	50.47	50.49	30,326,408	-0.21(-0.42%)
Mar 04, 2011	51.20	51.25	50.48	50.70	33,630,056	-0.39(-0.77%)
Mar 03, 2011	50.93	51.22	50.68	51.10	28,784,996	+0.42(+0.82%)
Mar 02, 2011	50.41	50.84	49.79	50.68	29,237,416	+0.14(+0.28%)
Mar 01, 2011	51.49	51.55	50.48	50.54	38,599,136	-0.44(-0.85%)
Feb 28, 2011	51.17	51.58	50.95	50.97	41,417,744	+0.11(+0.22%)
Feb 25, 2011	51.13	51.39	50.83	50.86	37,304,292	-0.38(-0.73%)
Feb 24, 2011	51.97	52.16	50.93	51.23	47,950,700	-0.66(-1.26%)
Feb 23, 2011	51.25	52.58	50.93	51.89	64,729,072	+0.97(+1.91%)
Feb 22, 2011	50.64	51.67	50.49	50.92	54,671,244	+0.56(+1.11%)
Feb 18, 2011	50.00	50.36	49.76	50.36	38,326,100	+0.37(+0.74%)
Feb 17, 2011	50.04	50.04	49.49	49.99	29,958,766	+0.11(+0.23%)
Feb 16, 2011	49.50	49.97	49.38	49.87	27,964,934	+0.43(+0.87%)
Feb 15, 2011	50.53	50.59	49.27	49.44	43,098,436	-1.16(-2.28%)
Feb 14, 2011	48.91	50.72	48.80	50.60	55,551,328	+1.25(+2.52%)
Feb 11, 2011	49.00	49.71	49.00	49.36	26,850,632	+0.06(+0.12%)
Feb 10, 2011	48.68	49.65	48.63	49.30	35,317,192	+0.10(+0.21%)
Feb 09, 2011	49.13	49.33	48.73	49.19	26,671,644	-0.26(-0.52%)
Feb 08, 2011	49.76	49.85	49.25	49.45	29,317,270	-0.30(-0.61%)
Feb 07, 2011	49.47	49.80	49.42	49.75	25,822,694	+0.39(+0.78%)
Feb 04, 2011	49.35	49.51	49.11	49.37	27,934,784	-0.09(-0.19%)
Feb 03, 2011	49.24	49.53	48.88	49.46	33,149,400	+0.02(+0.04%)
Feb 02, 2011	49.55	49.78	49.36	49.45	30,662,440	-0.30(-0.60%)

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