Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	78.31	79.41	77.33	77.65	2,665,227	-1.60(-2.02%)
Sep 29, 2011	79.56	79.91	77.86	79.26	1,566,011	+1.00(+1.27%)
Sep 28, 2011	80.60	81.11	78.14	78.26	1,438,615	-1.92(-2.39%)
Sep 27, 2011	80.80	81.50	79.66	80.18	2,807,627	+1.20(+1.51%)
Sep 26, 2011	77.56	79.05	76.43	78.98	2,193,137	+1.80(+2.34%)
Sep 23, 2011	77.13	77.99	76.32	77.18	2,671,101	-0.46(-0.59%)
Sep 22, 2011	78.30	78.45	76.97	77.64	3,577,540	-2.99(-3.71%)
Sep 21, 2011	84.19	84.19	80.55	80.63	2,835,917	-3.70(-4.38%)
Sep 20, 2011	83.34	84.99	82.19	84.33	3,161,040	+1.18(+1.42%)
Sep 19, 2011	82.15	83.44	81.28	83.15	1,812,871	-0.60(-0.71%)
Sep 16, 2011	83.54	83.79	82.51	83.74	2,196,730	+0.70(+0.84%)
Sep 15, 2011	82.41	83.25	81.42	83.05	1,485,177	+1.46(+1.79%)
Sep 14, 2011	79.93	82.59	78.59	81.58	2,298,378	+2.02(+2.54%)
Sep 13, 2011	78.55	79.73	77.88	79.57	1,172,039	+1.15(+1.47%)
Sep 12, 2011	77.99	78.94	76.83	78.41	1,974,909	-0.27(-0.35%)
Sep 09, 2011	79.89	80.11	78.24	78.68	1,966,579	-1.92(-2.38%)
Sep 08, 2011	81.35	82.06	80.34	80.60	1,639,316	-1.13(-1.38%)
Sep 07, 2011	81.14	81.78	80.62	81.73	1,911,146	+1.67(+2.09%)
Sep 06, 2011	79.70	80.14	77.89	80.06	2,269,340	-0.18(-0.23%)
Sep 02, 2011	80.26	81.09	79.47	80.25	2,024,205	-0.91(-1.12%)
Sep 01, 2011	81.45	82.74	80.90	81.15	1,865,416	-0.25(-0.30%)
Aug 31, 2011	81.95	82.44	80.78	81.40	2,582,224	+0.21(+0.26%)
Aug 30, 2011	80.04	81.75	79.65	81.19	1,975,503	+0.74(+0.92%)
Aug 29, 2011	78.78	80.46	78.78	80.44	2,462,934	+2.43(+3.11%)
Aug 26, 2011	75.95	78.05	74.33	78.01	2,216,142	+1.59(+2.08%)
Aug 25, 2011	76.62	77.28	75.44	76.42	2,370,908	+0.02(+0.02%)
Aug 24, 2011	75.80	76.82	75.09	76.41	5,458,778	+0.56(+0.74%)
Aug 23, 2011	74.19	76.12	73.72	75.85	2,555,058	+2.35(+3.19%)
Aug 22, 2011	75.62	75.93	73.26	73.50	3,546,296	-1.02(-1.36%)
Aug 19, 2011	75.94	77.14	74.31	74.52	5,740,554	-2.70(-3.50%)
Aug 18, 2011	79.44	79.59	76.43	77.22	4,165,308	-4.11(-5.05%)
Aug 17, 2011	82.03	82.41	81.07	81.33	1,968,230	-0.28(-0.34%)
Aug 16, 2011	81.46	82.48	80.83	81.61	2,117,359	-0.76(-0.92%)
Aug 15, 2011	81.95	82.42	80.98	82.37	2,183,232	+0.88(+1.08%)
Aug 12, 2011	80.85	82.23	79.74	81.49	2,463,892	+1.14(+1.42%)
Aug 11, 2011	76.47	81.47	76.28	80.35	3,293,491	+4.00(+5.24%)
Aug 10, 2011	77.04	79.19	76.30	76.35	4,711,858	-1.69(-2.17%)
Aug 09, 2011	77.94	78.14	74.28	78.04	5,075,297	+2.54(+3.36%)
Aug 08, 2011	77.94	79.27	75.03	75.51	4,314,613	-4.12(-5.17%)
Aug 05, 2011	82.09	82.19	77.99	79.62	3,455,452	-1.12(-1.39%)
Aug 04, 2011	83.28	83.44	80.61	80.75	4,610,928	-3.47(-4.12%)
Aug 03, 2011	83.31	84.27	82.47	84.22	2,098,722	+1.10(+1.32%)
Aug 02, 2011	84.18	84.81	83.11	83.12	3,114,424	-1.60(-1.89%)
Aug 01, 2011	85.94	86.33	83.89	84.72	1,609,594	-0.93(-1.09%)
Jul 29, 2011	83.69	86.32	83.35	85.66	3,285,577	+1.21(+1.44%)
Jul 28, 2011	84.09	84.71	83.99	84.44	2,508,574	+0.40(+0.47%)
Jul 27, 2011	85.32	85.92	83.99	84.04	2,427,509	-1.84(-2.15%)
Jul 26, 2011	86.66	86.77	85.71	85.89	1,522,549	-0.98(-1.12%)
Jul 25, 2011	86.28	87.53	86.04	86.86	1,527,232	-0.01(-0.01%)
Jul 22, 2011	88.55	88.61	86.74	86.87	2,603,727	-1.72(-1.94%)
Jul 21, 2011	88.37	88.67	87.87	88.59	2,139,685	+0.78(+0.88%)
Jul 20, 2011	88.31	88.44	87.62	87.81	1,364,495	-0.40(-0.45%)
Jul 19, 2011	88.00	89.26	87.90	88.21	1,922,815	+0.72(+0.82%)
Jul 18, 2011	88.41	88.43	87.14	87.49	1,115,558	-0.97(-1.09%)
Jul 15, 2011	88.25	88.65	87.53	88.46	1,332,997	+0.58(+0.66%)
Jul 14, 2011	88.68	89.08	87.38	87.88	1,747,786	-0.80(-0.90%)
Jul 13, 2011	89.24	89.44	88.47	88.68	1,678,573	-0.35(-0.39%)
Jul 12, 2011	89.15	90.18	88.90	89.03	1,273,810	-0.53(-0.59%)
Jul 11, 2011	90.31	90.78	89.26	89.56	1,317,365	-1.74(-1.91%)
Jul 08, 2011	91.00	91.65	90.55	91.30	1,941,498	-0.69(-0.75%)
Jul 07, 2011	90.91	92.35	90.87	91.99	1,954,235	+1.54(+1.70%)
Jul 06, 2011	89.54	90.62	89.10	90.45	1,850,393	+0.85(+0.95%)
Jul 05, 2011	90.10	90.47	89.47	89.60	1,969,244	-0.50(-0.55%)

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