Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	49.03	49.69	48.66	48.71	1,665,939	-0.12(-0.25%)
Sep 29, 2011	49.05	49.23	48.42	48.83	2,124,595	+0.29(+0.60%)
Sep 28, 2011	49.58	49.68	48.42	48.54	2,055,389	-1.43(-2.86%)
Sep 27, 2011	50.12	50.32	49.75	49.97	2,723,437	+0.77(+1.57%)
Sep 26, 2011	48.91	49.29	48.55	49.20	1,742,480	+0.11(+0.22%)
Sep 23, 2011	48.14	49.32	48.02	49.09	1,821,241	+0.49(+1.01%)
Sep 22, 2011	49.24	49.33	48.11	48.60	2,838,856	-1.40(-2.80%)
Sep 21, 2011	51.20	51.37	49.97	50.00	1,533,159	-1.48(-2.87%)
Sep 20, 2011	51.45	51.86	51.10	51.48	1,568,072	+0.26(+0.51%)
Sep 19, 2011	50.72	51.35	50.43	51.22	1,214,163	-0.05(-0.10%)
Sep 16, 2011	51.13	51.40	50.86	51.27	1,127,337	-0.43(-0.83%)
Sep 15, 2011	51.65	51.80	51.21	51.70	1,491,653	+0.08(+0.15%)
Sep 14, 2011	51.29	51.98	50.94	51.62	1,938,018	+1.38(+2.75%)
Sep 13, 2011	50.26	50.33	49.86	50.24	1,192,975	+0.03(+0.06%)
Sep 12, 2011	49.86	50.37	49.59	50.21	1,459,717	+0.01(+0.02%)
Sep 09, 2011	50.76	50.84	49.94	50.20	1,701,361	-1.12(-2.18%)
Sep 08, 2011	51.06	51.51	50.99	51.32	1,840,488	+0.16(+0.31%)
Sep 07, 2011	51.02	51.21	50.77	51.16	1,639,810	+0.45(+0.89%)
Sep 06, 2011	49.66	50.74	49.63	50.71	1,813,013	+0.35(+0.69%)
Sep 02, 2011	50.31	50.75	50.25	50.36	1,714,589	-1.05(-2.04%)
Sep 01, 2011	51.51	51.70	51.20	51.41	1,477,057	+0.24(+0.47%)
Aug 31, 2011	50.96	51.23	50.81	51.17	2,000,197	+0.47(+0.93%)
Aug 30, 2011	50.44	50.84	50.35	50.70	1,112,741	+0.07(+0.14%)
Aug 29, 2011	50.32	50.83	50.32	50.63	1,364,332	+0.28(+0.56%)
Aug 26, 2011	49.89	50.39	49.29	50.35	1,390,364	-0.25(-0.49%)
Aug 25, 2011	50.65	50.95	50.21	50.60	1,784,029	+0.04(+0.08%)
Aug 24, 2011	50.35	50.94	50.18	50.56	1,704,324	-0.51(-1.00%)
Aug 23, 2011	50.10	51.07	50.00	51.07	2,377,982	+1.06(+2.12%)
Aug 22, 2011	50.14	50.52	49.81	50.01	3,002,604	+1.09(+2.23%)
Aug 19, 2011	48.49	49.42	48.45	48.92	2,294,907	+1.12(+2.34%)
Aug 18, 2011	47.69	47.97	47.18	47.80	2,489,777	-0.74(-1.52%)
Aug 17, 2011	48.77	49.10	48.29	48.54	1,349,134	+0.07(+0.14%)
Aug 16, 2011	47.89	48.62	47.89	48.47	1,369,556	+0.01(+0.02%)
Aug 15, 2011	48.13	48.46	48.01	48.46	1,299,041	+0.30(+0.62%)
Aug 12, 2011	48.13	48.29	47.65	48.16	1,412,377	+0.16(+0.33%)
Aug 11, 2011	46.89	48.22	46.83	48.00	3,279,031	+2.66(+5.87%)
Aug 10, 2011	46.11	46.32	45.32	45.34	3,165,304	-0.91(-1.97%)
Aug 09, 2011	46.06	46.27	44.23	46.25	4,003,032	+1.43(+3.19%)
Aug 08, 2011	46.06	46.45	44.55	44.82	4,494,546	-2.43(-5.14%)
Aug 05, 2011	47.52	47.75	46.18	47.25	2,934,800	-0.92(-1.91%)
Aug 04, 2011	48.63	49.10	48.14	48.17	3,897,057	-0.59(-1.21%)
Aug 03, 2011	48.41	48.77	47.87	48.76	2,601,056	+0.02(+0.04%)
Aug 02, 2011	49.37	49.39	48.74	48.74	2,849,465	-1.10(-2.21%)
Aug 01, 2011	49.93	49.99	49.11	49.84	2,146,200	+0.01(+0.02%)
Jul 29, 2011	49.53	50.20	49.43	49.83	1,650,308	+0.14(+0.28%)
Jul 28, 2011	49.69	49.93	49.54	49.69	1,436,212	+0.34(+0.69%)
Jul 27, 2011	49.72	49.82	49.31	49.35	1,927,662	-0.43(-0.86%)
Jul 26, 2011	49.63	49.99	49.20	49.78	2,180,508	+0.58(+1.18%)
Jul 25, 2011	49.06	49.30	49.00	49.20	1,199,265	-0.16(-0.32%)
Jul 22, 2011	49.40	49.41	49.23	49.36	1,911,647	+0.33(+0.67%)
Jul 21, 2011	48.89	49.18	48.82	49.03	2,075,699	+0.95(+1.98%)
Jul 20, 2011	47.84	48.27	47.77	48.08	2,625,246	+1.47(+3.15%)
Jul 19, 2011	46.41	46.62	46.40	46.61	1,253,628	+0.85(+1.86%)
Jul 18, 2011	45.90	45.99	45.50	45.76	1,497,142	-0.36(-0.78%)
Jul 15, 2011	46.31	46.41	45.94	46.12	919,143	-0.03(-0.07%)
Jul 14, 2011	46.43	46.56	46.04	46.15	1,001,294	-0.56(-1.20%)
Jul 13, 2011	46.53	46.97	46.53	46.71	1,323,100	+0.56(+1.21%)
Jul 12, 2011	46.24	46.35	46.09	46.15	1,453,274	-0.26(-0.56%)
Jul 11, 2011	46.76	46.78	46.32	46.41	1,857,819	-0.67(-1.42%)
Jul 08, 2011	47.05	47.18	46.88	47.08	1,481,861	+0.20(+0.43%)
Jul 07, 2011	46.83	47.15	46.76	46.88	2,113,895	+0.15(+0.32%)
Jul 06, 2011	46.43	46.73	46.27	46.73	1,261,953	-0.03(-0.06%)
Jul 05, 2011	46.83	46.88	46.60	46.76	926,257	-0.21(-0.45%)

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