Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	41.35	41.87	40.58	41.19	20,144,318	-0.84(-2.00%)
Jul 28, 2011	42.27	42.73	42.00	42.03	15,042,079	-0.32(-0.75%)
Jul 27, 2011	43.27	43.80	42.20	42.35	17,642,536	-1.27(-2.91%)
Jul 26, 2011	43.61	44.16	43.11	43.62	20,471,154	+0.48(+1.12%)
Jul 25, 2011	42.91	43.52	42.67	43.13	12,207,289	-0.16(-0.38%)
Jul 22, 2011	43.17	43.41	43.17	43.30	14,941,107	+0.26(+0.60%)
Jul 21, 2011	43.51	44.08	42.60	43.04	23,757,262	-0.45(-1.04%)
Jul 20, 2011	43.91	43.94	43.14	43.49	18,073,294	-0.30(-0.67%)
Jul 19, 2011	43.55	43.85	43.28	43.79	16,492,083	+0.97(+2.27%)
Jul 18, 2011	42.92	43.52	42.49	42.82	18,918,670	-0.23(-0.52%)
Jul 15, 2011	42.59	43.09	42.44	43.04	17,616,408	+0.85(+2.01%)
Jul 14, 2011	43.01	43.17	42.00	42.19	21,269,840	-0.50(-1.17%)
Jul 13, 2011	42.47	43.47	42.29	42.69	22,664,314	+0.82(+1.97%)
Jul 12, 2011	41.11	42.64	41.07	41.87	23,694,050	+0.60(+1.46%)
Jul 11, 2011	41.71	41.97	41.05	41.26	25,749,816	-1.41(-3.30%)
Jul 08, 2011	42.28	42.76	41.93	42.67	23,073,892	-0.29(-0.67%)
Jul 07, 2011	42.41	43.45	42.16	42.96	30,446,360	+1.53(+3.68%)
Jul 06, 2011	41.03	41.66	40.84	41.43	17,615,782	-0.08(-0.19%)
Jul 05, 2011	41.43	41.79	41.15	41.51	20,253,526	+0.09(+0.22%)
Jul 01, 2011	40.91	41.42	40.23	41.42	22,060,518	+0.46(+1.13%)
Jun 30, 2011	40.21	41.36	40.16	40.95	31,325,364	+0.99(+2.48%)
Jun 29, 2011	39.54	40.74	39.37	39.96	31,639,676	+0.91(+2.34%)
Jun 28, 2011	37.86	39.06	37.70	39.05	24,620,700	+1.35(+3.59%)
Jun 27, 2011	37.26	37.80	36.70	37.69	18,205,812	+0.20(+0.54%)
Jun 24, 2011	38.28	38.44	37.31	37.49	22,942,536	-0.39(-1.04%)
Jun 23, 2011	37.04	37.98	36.47	37.89	27,963,982	+0.06(+0.16%)
Jun 22, 2011	38.09	38.63	37.80	37.83	19,749,084	-0.29(-0.77%)
Jun 21, 2011	37.20	38.23	37.14	38.12	22,248,146	+1.42(+3.86%)
Jun 20, 2011	36.75	37.07	36.67	36.70	23,734,878	-0.40(-1.09%)
Jun 17, 2011	37.64	37.78	36.77	37.11	22,415,940	+0.06(+0.17%)
Jun 16, 2011	37.13	37.67	36.43	37.04	28,983,062	-0.53(-1.40%)
Jun 15, 2011	38.41	38.58	37.23	37.57	30,474,862	-1.05(-2.71%)
Jun 14, 2011	38.10	39.00	37.90	38.62	25,620,348	+1.20(+3.21%)
Jun 13, 2011	38.06	38.17	36.81	37.42	22,605,762	-0.46(-1.23%)
Jun 10, 2011	38.24	38.58	37.69	37.88	22,618,384	-0.71(-1.85%)
Jun 09, 2011	37.72	39.02	37.55	38.59	21,283,278	+0.80(+2.11%)
Jun 08, 2011	38.14	38.50	37.56	37.79	23,462,138	-0.73(-1.89%)
Jun 07, 2011	39.05	39.17	38.51	38.52	19,434,414	-0.02(-0.06%)
Jun 06, 2011	38.98	39.54	38.33	38.55	26,560,828	-0.11(-0.28%)
Jun 03, 2011	37.86	39.10	37.47	38.65	24,376,324	+0.86(+2.27%)
May 24, 2011	37.42	38.08	37.24	37.79	28,697,726	+1.08(+2.95%)
May 23, 2011	36.34	37.08	36.13	36.71	26,158,012	-0.74(-1.98%)
May 20, 2011	37.27	38.07	36.54	37.45	31,987,600	+0.32(+0.85%)
May 19, 2011	37.72	37.76	36.90	37.14	26,693,576	-0.50(-1.34%)
May 18, 2011	36.60	37.87	36.54	37.64	37,050,312	+1.39(+3.82%)
May 17, 2011	36.45	36.81	35.66	36.25	44,720,628	-0.40(-1.10%)
May 16, 2011	37.45	38.17	36.49	36.66	31,649,736	-0.71(-1.91%)
May 13, 2011	38.10	38.32	36.91	37.37	26,115,574	-0.35(-0.92%)
May 12, 2011	37.28	38.24	36.85	37.72	34,567,972	+0.35(+0.93%)
May 11, 2011	39.21	39.23	37.18	37.37	39,102,560	-2.20(-5.56%)
May 10, 2011	40.06	40.10	39.32	39.57	20,102,188	-0.21(-0.52%)
May 09, 2011	39.12	39.94	38.61	39.77	21,199,038	+1.31(+3.41%)
May 06, 2011	39.42	39.69	38.21	38.46	24,583,946	+0.25(+0.64%)
May 05, 2011	38.41	39.18	37.88	38.22	34,322,216	-0.99(-2.52%)
May 04, 2011	40.64	40.67	38.75	39.21	39,016,380	-1.58(-3.87%)
May 03, 2011	41.72	41.93	40.13	40.79	31,547,312	-0.87(-2.10%)

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