Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	50.70	50.90	50.28	50.33	1,949,199	-0.20(-0.39%)
Apr 28, 2011	50.49	51.01	50.36	50.52	1,499,978	-0.09(-0.18%)
Apr 27, 2011	50.59	50.84	49.76	50.61	2,865,966	+0.11(+0.22%)
Apr 26, 2011	51.04	51.39	50.20	50.50	3,415,608	+0.50(+1.00%)
Apr 25, 2011	49.94	50.17	49.48	50.01	2,074,029	-0.02(-0.04%)
Apr 21, 2011	49.15	50.65	49.15	50.03	4,593,016	+1.37(+2.81%)
Apr 20, 2011	47.53	49.13	47.07	48.66	4,416,138	+1.94(+4.16%)
Apr 19, 2011	46.09	46.78	46.09	46.72	1,657,781	+0.69(+1.49%)
Apr 18, 2011	46.12	46.17	45.47	46.03	2,054,577	-0.59(-1.26%)
Apr 15, 2011	46.56	46.83	46.13	46.62	2,684,169	+0.06(+0.13%)
Apr 14, 2011	46.85	46.94	46.31	46.56	1,839,049	-0.61(-1.29%)
Apr 13, 2011	47.15	47.33	46.42	47.17	2,233,218	+0.26(+0.55%)
Apr 12, 2011	47.61	47.83	46.85	46.91	2,351,360	-1.06(-2.20%)
Apr 11, 2011	47.84	48.39	47.80	47.96	2,130,707	+0.15(+0.31%)
Apr 08, 2011	48.50	48.63	47.59	47.81	2,227,862	-0.44(-0.91%)
Apr 07, 2011	48.35	49.14	48.19	48.25	4,307,950	+0.60(+1.25%)
Apr 06, 2011	47.85	47.94	47.30	47.65	1,633,698	-0.08(-0.17%)
Apr 05, 2011	47.59	47.98	47.20	47.73	1,843,809	-0.05(-0.10%)
Apr 04, 2011	48.16	48.20	47.48	47.78	1,946,454	-0.37(-0.77%)
Apr 01, 2011	48.43	48.65	48.00	48.15	2,414,697	+0.01(+0.02%)
Mar 31, 2011	48.31	48.57	48.12	48.14	2,583,875	-0.49(-1.00%)
Mar 30, 2011	48.13	48.70	48.10	48.63	1,929,400	+0.64(+1.33%)
Mar 29, 2011	47.57	48.07	47.13	47.99	1,116,433	+0.25(+0.52%)
Mar 28, 2011	48.03	48.18	47.73	47.74	1,616,581	-0.27(-0.56%)
Mar 25, 2011	47.99	48.38	47.69	48.01	1,902,278	+0.18(+0.38%)
Mar 24, 2011	47.64	47.89	47.16	47.83	2,188,563	+0.53(+1.12%)
Mar 23, 2011	47.25	47.48	46.67	47.31	1,339,964	+0.00(+0.00%)
Mar 22, 2011	48.09	48.15	47.17	47.31	2,140,804	-0.71(-1.47%)
Mar 21, 2011	48.00	48.08	47.73	48.01	2,340,544	+1.56(+3.37%)
Mar 18, 2011	46.89	46.94	46.23	46.45	2,908,615	+0.37(+0.80%)
Mar 17, 2011	46.02	46.66	45.73	46.08	1,973,749	+0.71(+1.56%)
Mar 16, 2011	45.75	46.25	44.92	45.37	3,853,326	-0.56(-1.21%)
Mar 15, 2011	45.36	46.24	45.30	45.93	3,635,820	+0.24(+0.52%)
Mar 14, 2011	46.16	46.41	45.07	45.69	2,655,930	-0.68(-1.46%)
Mar 11, 2011	45.47	46.62	45.39	46.37	2,304,286	+0.77(+1.68%)
Mar 10, 2011	45.26	46.28	44.38	45.60	4,319,525	-0.37(-0.80%)
Mar 09, 2011	45.61	46.01	44.96	45.97	3,029,451	+0.13(+0.28%)
Mar 08, 2011	44.98	46.24	44.87	45.84	2,790,513	+0.87(+1.93%)
Mar 07, 2011	44.96	45.30	44.30	44.97	3,857,944	+0.26(+0.58%)
Mar 04, 2011	45.24	45.29	44.37	44.71	4,280,885	-0.46(-1.01%)
Mar 03, 2011	44.85	45.50	44.49	45.17	3,721,727	+0.82(+1.84%)
Mar 02, 2011	44.20	44.79	43.99	44.36	3,314,084	+0.03(+0.07%)
Mar 01, 2011	45.34	45.53	44.20	44.33	4,667,628	-0.82(-1.81%)
Feb 28, 2011	45.04	45.53	44.75	45.14	2,559,368	+0.12(+0.27%)
Feb 25, 2011	44.69	45.05	44.38	45.02	2,508,796	+0.44(+0.98%)
Feb 24, 2011	44.58	45.11	44.26	44.59	4,344,699	-0.10(-0.22%)
Feb 23, 2011	45.81	45.91	43.82	44.68	5,850,248	-1.27(-2.75%)
Feb 22, 2011	46.38	46.82	45.79	45.95	3,997,998	-0.99(-2.10%)
Feb 18, 2011	46.69	47.22	46.67	46.94	3,406,537	+0.31(+0.66%)
Feb 17, 2011	46.89	47.01	46.54	46.63	3,584,590	-0.48(-1.02%)
Feb 16, 2011	47.26	47.78	46.64	47.11	3,043,677	-0.09(-0.19%)
Feb 15, 2011	46.66	47.21	46.15	47.20	4,234,187	+0.26(+0.55%)
Feb 14, 2011	47.33	47.53	46.81	46.94	2,978,338	-0.39(-0.82%)
Feb 11, 2011	46.26	47.42	46.17	47.33	3,801,883	+0.87(+1.87%)
Feb 10, 2011	45.65	46.58	45.48	46.46	5,973,161	+0.37(+0.80%)
Feb 09, 2011	45.72	47.01	45.64	46.09	15,892,571	-2.77(-5.67%)
Feb 08, 2011	48.41	48.90	47.89	48.86	4,278,345	+0.45(+0.93%)
Feb 07, 2011	47.88	48.58	47.72	48.41	2,698,696	+0.68(+1.42%)
Feb 04, 2011	47.03	47.82	46.70	47.73	2,682,034	+0.73(+1.55%)
Feb 03, 2011	47.66	47.66	46.47	47.01	3,239,048	-0.60(-1.26%)
Feb 02, 2011	47.27	48.16	47.27	47.60	4,894,498	+0.10(+0.21%)

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