Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	25.19	25.84	24.81	25.06	1,665,983	+0.08(+0.31%)
Aug 30, 2011	24.81	25.34	24.56	24.98	1,207,544	+0.04(+0.17%)
Aug 29, 2011	24.41	24.96	24.29	24.94	1,012,095	+0.94(+3.92%)
Aug 26, 2011	22.99	24.09	22.83	23.99	1,314,945	+0.73(+3.16%)
Aug 25, 2011	24.08	24.32	23.19	23.26	1,394,434	-0.67(-2.80%)
Aug 24, 2011	23.54	24.00	23.25	23.93	1,731,527	+0.39(+1.64%)
Aug 23, 2011	22.90	23.62	22.67	23.54	2,584,722	+0.79(+3.48%)
Aug 22, 2011	22.33	22.92	22.26	22.75	2,986,282	+1.09(+5.04%)
Aug 19, 2011	21.55	22.50	21.55	21.66	1,922,353	-0.24(-1.08%)
Aug 18, 2011	22.33	22.47	21.68	21.90	3,917,285	-1.27(-5.48%)
Aug 17, 2011	23.65	24.20	22.78	23.17	3,539,736	-0.21(-0.92%)
Aug 16, 2011	22.30	23.60	22.13	23.38	7,541,952	-0.10(-0.43%)
Aug 15, 2011	22.92	23.60	22.92	23.48	4,749,253	+0.51(+2.24%)
Aug 12, 2011	22.25	23.01	22.11	22.97	3,871,263	+0.98(+4.44%)
Aug 11, 2011	21.58	22.48	20.82	21.99	5,419,768	+0.66(+3.08%)
Aug 10, 2011	21.88	22.14	21.30	21.33	2,959,963	-1.11(-4.93%)
Aug 09, 2011	22.48	22.50	20.76	22.44	3,999,742	+1.14(+5.36%)
Aug 08, 2011	22.48	22.85	21.09	21.30	3,370,003	-1.88(-8.09%)
Aug 05, 2011	24.01	24.13	22.89	23.17	3,788,345	-0.51(-2.14%)
Aug 04, 2011	24.79	25.06	23.67	23.68	2,723,278	-1.57(-6.21%)
Aug 03, 2011	25.09	25.32	24.35	25.25	2,114,879	+0.22(+0.88%)
Aug 02, 2011	26.14	26.43	25.00	25.03	1,927,965	-1.28(-4.85%)
Aug 01, 2011	26.67	26.90	25.73	26.31	2,070,849	-0.09(-0.32%)
Jul 29, 2011	26.28	26.63	25.80	26.39	2,316,553	-0.20(-0.75%)
Jul 28, 2011	26.66	27.20	26.53	26.59	1,722,816	-0.20(-0.75%)
Jul 27, 2011	27.84	27.97	26.76	26.79	2,265,503	-1.18(-4.21%)
Jul 26, 2011	28.33	28.46	27.92	27.97	1,818,437	-0.37(-1.31%)
Jul 25, 2011	28.06	28.45	27.85	28.34	1,367,972	+0.02(+0.08%)
Jul 22, 2011	28.26	28.39	28.26	28.32	835,610	+0.18(+0.63%)
Jul 21, 2011	28.09	28.51	27.98	28.14	1,215,603	+0.14(+0.51%)
Jul 20, 2011	28.52	28.60	27.85	28.00	1,206,114	-0.53(-1.85%)
Jul 19, 2011	28.15	28.59	28.13	28.52	972,567	+0.67(+2.41%)
Jul 18, 2011	28.29	28.49	27.75	27.85	1,872,227	-0.68(-2.37%)
Jul 15, 2011	28.43	28.57	27.97	28.53	2,007,133	+0.17(+0.60%)
Jul 14, 2011	28.85	28.85	28.01	28.36	3,757,456	-0.35(-1.22%)
Jul 13, 2011	28.16	29.14	28.07	28.71	5,330,312	+0.74(+2.65%)
Jul 12, 2011	26.83	28.16	26.78	27.97	4,562,927	+1.11(+4.12%)
Jul 11, 2011	26.82	27.35	26.76	26.86	2,032,187	-0.25(-0.92%)
Jul 08, 2011	27.77	27.77	26.97	27.11	6,792,472	-1.85(-6.40%)
Jul 07, 2011	28.28	29.10	28.28	28.97	2,543,497	+1.02(+3.65%)
Jul 06, 2011	28.07	28.40	27.84	27.95	2,325,131	-0.17(-0.61%)
Jul 05, 2011	28.17	28.21	27.60	28.12	1,390,101	-0.05(-0.18%)
Jul 01, 2011	27.52	28.22	27.52	28.17	1,382,680	+0.74(+2.70%)
Jun 30, 2011	27.57	27.81	27.29	27.43	1,850,482	-0.14(-0.49%)
Jun 29, 2011	27.64	28.05	27.45	27.56	3,512,201	+0.01(+0.03%)
Jun 28, 2011	26.88	27.55	26.86	27.55	2,395,869	+0.85(+3.18%)
Jun 27, 2011	26.39	26.93	26.14	26.70	1,619,612	+0.19(+0.70%)
Jun 24, 2011	27.04	27.16	26.42	26.52	1,760,529	-0.58(-2.16%)
Jun 23, 2011	25.95	27.12	25.93	27.10	2,700,881	+0.87(+3.32%)
Jun 22, 2011	26.52	26.70	26.21	26.23	2,227,687	-0.44(-1.63%)
Jun 21, 2011	26.26	26.70	26.06	26.67	3,035,418	+0.44(+1.66%)
Jun 20, 2011	26.16	26.27	26.06	26.23	1,232,930	+0.41(+1.57%)
Jun 17, 2011	25.72	26.07	25.64	25.83	2,084,417	+0.39(+1.51%)
Jun 16, 2011	26.08	26.20	25.09	25.44	2,306,669	-0.46(-1.76%)
Jun 15, 2011	26.09	26.29	25.78	25.90	1,839,207	-0.46(-1.73%)
Jun 14, 2011	25.87	26.44	25.83	26.36	1,813,418	+0.78(+3.04%)
Jun 13, 2011	25.61	26.06	25.40	25.58	1,214,162	-0.04(-0.14%)
Jun 10, 2011	26.03	26.11	25.32	25.61	2,013,735	-0.56(-2.15%)
Jun 09, 2011	25.94	26.31	25.85	26.18	2,200,300	+0.24(+0.91%)
Jun 08, 2011	25.99	26.13	25.53	25.94	2,477,572	-0.07(-0.27%)
Jun 07, 2011	26.18	26.45	25.97	26.01	2,619,737	-0.03(-0.11%)
Jun 06, 2011	26.39	26.67	26.01	26.04	1,721,564	-0.40(-1.51%)

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