Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	66.48	66.48	66.01	66.01	1,264	-1.38(-2.05%)
Sep 29, 2011	68.19	68.19	66.13	67.39	5,140	+0.41(+0.61%)
Sep 28, 2011	69.29	69.29	66.98	66.98	3,708	-1.95(-2.82%)
Sep 27, 2011	69.19	69.91	68.89	68.93	3,786	+1.01(+1.49%)
Sep 26, 2011	67.28	67.92	65.82	67.92	5,819	+1.51(+2.28%)
Sep 23, 2011	65.47	66.60	65.47	66.40	17,100	+0.60(+0.91%)
Sep 22, 2011	66.24	66.72	65.14	65.81	37,474	-3.68(-5.30%)
Sep 21, 2011	70.43	70.47	69.05	69.49	4,332	-1.11(-1.58%)
Sep 20, 2011	71.44	71.66	70.60	70.60	11,963	-0.58(-0.81%)
Sep 19, 2011	70.08	71.22	70.08	71.18	10,574	-0.31(-0.43%)
Sep 16, 2011	71.64	72.19	71.49	71.49	15,994	+0.27(+0.38%)
Sep 15, 2011	71.36	71.36	70.71	71.21	3,206	+0.04(+0.06%)
Sep 14, 2011	69.38	71.17	69.38	71.17	4,836	+2.30(+3.35%)
Sep 13, 2011	68.86	69.25	68.57	68.87	3,777	+0.36(+0.52%)
Sep 12, 2011	67.31	68.51	67.14	68.51	6,735	+0.67(+0.98%)
Sep 09, 2011	69.48	69.57	67.84	67.84	3,540	-3.48(-4.87%)
Sep 08, 2011	70.38	71.32	70.38	71.32	1,910	+0.53(+0.75%)
Sep 07, 2011	69.77	71.02	69.77	70.79	4,304	+2.75(+4.04%)
Sep 06, 2011	66.98	68.26	66.98	68.04	4,431	-1.90(-2.71%)
Sep 02, 2011	69.94	69.94	69.94	69.94	491	-1.14(-1.60%)
Sep 01, 2011	71.61	71.76	70.99	71.07	2,644	-1.19(-1.64%)
Aug 31, 2011	72.32	73.00	72.21	72.26	6,770	+0.55(+0.77%)
Aug 30, 2011	71.01	71.79	70.82	71.71	21,499	+0.42(+0.59%)
Aug 29, 2011	69.69	71.34	69.69	71.28	3,117	+2.37(+3.44%)
Aug 26, 2011	66.77	69.07	66.08	68.91	9,038	+1.49(+2.21%)
Aug 25, 2011	69.09	69.09	67.25	67.42	2,999	-0.03(-0.04%)
Aug 24, 2011	68.37	68.37	67.45	67.45	2,183	-0.35(-0.52%)
Aug 23, 2011	65.56	67.82	65.56	67.80	6,559	+2.31(+3.53%)
Aug 22, 2011	67.05	67.05	65.25	65.49	6,818	+0.13(+0.20%)
Aug 19, 2011	65.74	66.87	65.28	65.36	30,554	-1.15(-1.73%)
Aug 18, 2011	68.26	68.26	66.12	66.51	15,120	-3.64(-5.19%)
Aug 17, 2011	71.41	71.41	69.74	70.15	22,120	-0.48(-0.67%)
Aug 16, 2011	71.05	71.05	70.36	70.62	5,319	-0.86(-1.20%)
Aug 15, 2011	70.74	71.48	70.46	71.48	27,172	+1.60(+2.29%)
Aug 12, 2011	70.47	70.47	69.27	69.88	27,178	+0.36(+0.52%)
Aug 11, 2011	67.28	70.15	66.47	69.52	89,340	+3.49(+5.29%)
Aug 10, 2011	66.44	68.26	65.97	66.03	17,784	-2.37(-3.46%)
Aug 09, 2011	69.72	68.47	64.27	68.39	79,054	+3.58(+5.52%)
Aug 08, 2011	68.21	68.58	64.82	64.82	62,872	-5.42(-7.71%)
Aug 05, 2011	71.78	71.92	68.52	70.23	32,352	-0.82(-1.16%)
Aug 04, 2011	74.04	74.04	70.92	71.06	31,094	-4.01(-5.35%)
Aug 03, 2011	74.77	75.07	73.31	75.07	61,827	+0.20(+0.27%)
Aug 02, 2011	76.89	76.89	74.86	74.87	45,097	-2.31(-3.00%)
Aug 01, 2011	78.65	78.74	76.60	77.18	7,735	-0.75(-0.97%)
Jul 29, 2011	77.04	78.46	77.04	77.94	11,197	-0.16(-0.20%)
Jul 28, 2011	78.59	79.12	78.10	78.10	14,427	-0.78(-0.99%)
Jul 27, 2011	79.73	79.73	78.69	78.88	11,178	-1.76(-2.18%)
Jul 26, 2011	80.91	80.94	80.64	80.64	4,098	-0.36(-0.44%)
Jul 25, 2011	80.69	81.44	80.53	81.00	11,549	-0.46(-0.56%)
Jul 22, 2011	81.51	81.55	81.45	81.45	12,140	+0.35(+0.43%)
Jul 21, 2011	80.68	81.29	80.68	81.10	2,584	+0.63(+0.78%)
Jul 20, 2011	80.50	80.52	80.45	80.47	2,087	+0.04(+0.05%)
Jul 19, 2011	79.75	80.45	79.75	80.43	17,189	+1.62(+2.06%)
Jul 18, 2011	79.47	79.48	78.36	78.81	14,500	-0.94(-1.18%)
Jul 15, 2011	79.59	79.74	79.32	79.74	24,149	+0.54(+0.68%)
Jul 14, 2011	80.23	80.52	79.10	79.20	5,195	-0.80(-1.00%)
Jul 13, 2011	80.23	80.91	80.00	80.00	10,012	+0.03(+0.03%)
Jul 12, 2011	80.02	80.40	79.93	79.97	20,271	-0.39(-0.49%)
Jul 11, 2011	81.21	81.21	80.24	80.37	16,916	-1.30(-1.59%)
Jul 08, 2011	81.76	81.76	81.38	81.66	1,582	-1.10(-1.33%)
Jul 07, 2011	82.33	82.77	82.33	82.77	10,639	+1.19(+1.46%)
Jul 06, 2011	81.17	81.67	81.11	81.58	26,364	+0.32(+0.39%)
Jul 05, 2011	81.67	81.67	81.06	81.26	6,160	-0.07(-0.09%)

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