Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	20.52	20.83	20.20	20.35	5,819,297	-0.01(-0.05%)
Aug 30, 2011	20.34	20.50	20.14	20.36	6,020,413	+0.05(+0.23%)
Aug 29, 2011	19.84	20.34	19.64	20.32	6,362,235	+0.48(+2.44%)
Aug 26, 2011	19.15	19.85	18.84	19.83	4,727,871	+0.60(+3.13%)
Aug 25, 2011	19.77	19.85	19.14	19.23	4,180,977	-0.50(-2.51%)
Aug 24, 2011	19.32	19.74	19.22	19.73	5,966,979	+0.33(+1.68%)
Aug 23, 2011	18.52	19.40	18.33	19.40	6,045,349	+1.07(+5.86%)
Aug 22, 2011	18.42	18.59	18.15	18.33	6,451,624	+0.21(+1.15%)
Aug 19, 2011	18.09	18.87	18.09	18.12	8,221,092	-0.32(-1.72%)
Aug 18, 2011	18.72	18.72	18.14	18.44	7,219,907	-0.81(-4.23%)
Aug 17, 2011	19.49	19.75	19.02	19.25	5,242,393	-0.26(-1.32%)
Aug 16, 2011	19.63	19.64	19.34	19.51	4,288,821	-0.20(-1.02%)
Aug 15, 2011	19.42	19.72	19.20	19.71	4,934,238	+0.38(+1.98%)
Aug 12, 2011	19.06	19.48	18.93	19.33	4,367,508	+0.33(+1.75%)
Aug 11, 2011	18.34	19.26	18.04	18.99	9,094,189	+0.88(+4.84%)
Aug 10, 2011	18.69	18.95	18.08	18.12	8,594,419	-0.86(-4.54%)
Aug 09, 2011	18.82	19.02	17.69	18.98	9,791,711	+0.92(+5.07%)
Aug 08, 2011	18.82	19.19	17.86	18.06	7,725,497	-1.30(-6.73%)
Aug 05, 2011	19.25	19.48	18.63	19.36	7,780,616	+0.39(+2.06%)
Aug 04, 2011	19.64	19.74	18.96	18.97	7,981,674	-0.95(-4.77%)
Aug 03, 2011	19.61	19.95	19.19	19.92	5,770,361	+0.33(+1.68%)
Aug 02, 2011	20.08	20.32	19.58	19.60	4,722,937	-0.68(-3.37%)
Aug 01, 2011	20.51	20.52	19.98	20.28	5,279,700	-0.03(-0.15%)
Jul 29, 2011	20.22	20.51	20.02	20.31	6,433,761	-0.05(-0.22%)
Jul 28, 2011	20.07	20.57	20.07	20.35	5,086,274	+0.35(+1.76%)
Jul 27, 2011	20.31	20.38	19.88	20.00	6,160,613	-0.45(-2.20%)
Jul 26, 2011	20.69	20.69	20.39	20.45	5,557,317	-0.25(-1.22%)
Jul 25, 2011	20.79	20.91	20.59	20.70	5,264,736	-0.25(-1.19%)
Jul 22, 2011	21.04	21.07	20.93	20.95	6,050,709	-0.10(-0.45%)
Jul 21, 2011	20.82	22.83	20.63	21.05	14,915,907	+1.15(+5.78%)
Jul 20, 2011	20.12	20.16	19.76	19.90	5,979,120	-0.17(-0.84%)
Jul 19, 2011	19.76	20.08	19.73	20.07	7,882,560	+0.45(+2.27%)
Jul 18, 2011	19.47	19.81	19.44	19.62	12,848,320	+0.17(+0.89%)
Jul 15, 2011	19.84	19.84	19.41	19.45	9,192,953	-0.35(-1.76%)
Jul 14, 2011	20.09	20.09	19.59	19.80	8,897,110	-0.20(-1.00%)
Jul 13, 2011	20.13	20.36	19.90	20.00	10,632,227	-0.01(-0.05%)
Jul 12, 2011	19.77	20.32	19.63	20.01	8,609,055	+0.25(+1.28%)
Jul 11, 2011	19.49	19.91	19.45	19.75	7,352,562	+0.05(+0.25%)
Jul 08, 2011	19.50	19.71	19.44	19.70	3,712,452	-0.05(-0.23%)
Jul 07, 2011	19.47	19.78	19.46	19.75	5,584,066	+0.41(+2.12%)
Jul 06, 2011	19.20	19.42	19.12	19.34	2,673,310	+0.02(+0.11%)
Jul 05, 2011	19.36	19.47	19.16	19.32	3,309,496	-0.05(-0.28%)
Jul 01, 2011	18.80	19.40	18.80	19.37	4,567,174	+0.50(+2.63%)
Jun 30, 2011	18.74	19.08	18.68	18.88	4,716,404	+0.16(+0.87%)
Jun 29, 2011	18.65	18.81	18.48	18.71	4,241,409	+0.12(+0.66%)
Jun 28, 2011	18.34	18.59	18.33	18.59	3,764,960	+0.33(+1.78%)
Jun 27, 2011	18.26	18.47	18.19	18.26	4,440,092	-0.02(-0.10%)
Jun 24, 2011	18.23	18.37	18.07	18.28	7,693,021	+0.12(+0.64%)
Jun 23, 2011	17.99	18.20	17.82	18.17	4,457,265	-0.01(-0.05%)
Jun 22, 2011	18.34	18.46	18.16	18.17	4,243,577	-0.18(-0.97%)
Jun 21, 2011	18.23	18.59	18.23	18.35	5,993,026	+0.11(+0.60%)
Jun 20, 2011	18.28	18.33	18.20	18.24	6,298,886	+0.37(+2.05%)
Jun 17, 2011	17.71	18.15	17.71	17.87	9,504,702	+0.32(+1.82%)
Jun 16, 2011	17.52	17.59	17.25	17.55	8,452,470	+0.02(+0.12%)
Jun 15, 2011	17.57	17.68	17.43	17.53	6,722,523	-0.17(-0.93%)
Jun 14, 2011	17.84	17.91	17.54	17.70	7,405,109	+0.14(+0.77%)
Jun 13, 2011	17.92	18.17	17.45	17.56	24,210,792	+1.60(+10.03%)
Jun 10, 2011	16.17	16.30	15.93	15.96	6,876,912	-0.24(-1.50%)
Jun 09, 2011	16.03	16.34	16.00	16.21	6,618,107	+0.25(+1.56%)
Jun 08, 2011	16.16	16.18	15.93	15.96	5,414,092	-0.34(-2.09%)
Jun 07, 2011	16.37	16.52	16.28	16.30	5,370,436	-0.00(-0.02%)
Jun 06, 2011	16.44	16.54	16.29	16.30	3,653,604	-0.19(-1.17%)

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