Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.97	21.74	20.64	21.24	5,136,829	-0.20(-0.94%)
Jul 28, 2011	22.20	22.24	21.33	21.44	6,137,248	-0.46(-2.11%)
Jul 27, 2011	22.59	22.59	21.78	21.90	7,042,541	-0.76(-3.33%)
Jul 26, 2011	22.37	22.96	22.32	22.66	6,288,701	+0.45(+2.04%)
Jul 25, 2011	22.49	22.52	21.90	22.20	8,265,300	-0.44(-1.93%)
Jul 22, 2011	22.51	22.73	20.89	22.64	17,346,724	+3.61(+18.96%)
Jul 21, 2011	19.98	20.14	18.93	19.03	7,924,335	-0.78(-3.94%)
Jul 20, 2011	20.19	20.56	19.64	19.81	5,380,023	+0.60(+3.10%)
Jul 19, 2011	18.75	19.43	18.75	19.22	3,329,337	+0.56(+3.01%)
Jul 18, 2011	18.94	19.05	18.32	18.65	3,955,942	-0.38(-1.98%)
Jul 15, 2011	19.00	19.09	18.67	19.03	2,883,929	+0.25(+1.34%)
Jul 14, 2011	19.19	19.77	18.76	18.78	5,992,762	-0.38(-1.97%)
Jul 13, 2011	19.19	19.76	19.13	19.16	4,353,212	+0.15(+0.80%)
Jul 12, 2011	20.20	20.21	18.89	19.01	6,106,882	-1.33(-6.52%)
Jul 11, 2011	20.46	21.12	20.21	20.33	3,812,038	-0.41(-1.98%)
Jul 08, 2011	20.88	21.05	20.58	20.74	4,200,693	-0.41(-1.94%)
Jul 07, 2011	20.29	21.39	20.24	21.15	7,057,676	+1.31(+6.60%)
Jul 06, 2011	19.29	20.21	18.90	19.85	6,033,007	+0.49(+2.56%)
Jul 05, 2011	19.66	19.75	19.23	19.35	2,865,129	-0.32(-1.62%)
Jul 01, 2011	19.34	19.79	19.24	19.67	2,454,179	+0.39(+2.00%)
Jun 30, 2011	19.07	19.55	18.98	19.28	3,957,768	+0.30(+1.59%)
Jun 29, 2011	19.80	19.97	18.76	18.98	6,425,367	-0.79(-3.99%)
Jun 28, 2011	19.27	19.93	19.22	19.77	3,664,203	+0.54(+2.79%)
Jun 27, 2011	19.07	19.61	18.86	19.23	2,934,159	+0.04(+0.22%)
Jun 24, 2011	19.55	19.85	19.13	19.19	3,610,198	-0.34(-1.76%)
Jun 23, 2011	18.49	19.57	18.31	19.53	6,696,359	+0.75(+3.98%)
Jun 22, 2011	18.80	19.10	18.58	18.79	3,274,671	-0.12(-0.62%)
Jun 21, 2011	18.28	19.38	17.97	18.91	6,697,425	+0.70(+3.82%)
Jun 20, 2011	18.47	18.95	18.03	18.21	15,502,599	-1.23(-6.30%)
Jun 17, 2011	20.08	20.21	19.32	19.43	4,043,391	-0.29(-1.49%)
Jun 16, 2011	20.25	20.34	19.48	19.73	3,233,265	-0.51(-2.53%)
Jun 15, 2011	20.53	20.69	20.21	20.24	3,575,702	-0.66(-3.17%)
Jun 14, 2011	20.09	21.13	20.05	20.90	6,971,714	+1.17(+5.93%)
Jun 13, 2011	20.44	20.59	19.60	19.73	3,716,509	-0.68(-3.31%)
Jun 10, 2011	20.79	20.84	20.05	20.41	4,718,762	-0.52(-2.49%)
Jun 09, 2011	20.65	21.41	20.39	20.93	7,210,431	+0.44(+2.13%)
Jun 08, 2011	20.84	20.88	20.22	20.49	6,481,557	-0.55(-2.63%)
Jun 07, 2011	20.23	21.72	20.14	21.05	15,030,038	+1.51(+7.74%)
Jun 06, 2011	19.69	19.89	19.30	19.53	5,685,006	+0.18(+0.95%)
Jun 03, 2011	20.40	20.53	19.35	19.35	11,310,086	-2.90(-13.05%)
May 24, 2011	22.56	22.70	22.12	22.25	2,800,577	-0.09(-0.41%)
May 23, 2011	22.37	22.59	22.04	22.35	3,212,555	-0.57(-2.49%)
May 20, 2011	23.19	23.28	22.73	22.92	2,569,296	-0.17(-0.73%)
May 19, 2011	23.42	23.42	22.92	23.08	3,010,552	-0.20(-0.86%)
May 18, 2011	23.22	23.43	22.59	23.29	5,666,887	+0.93(+4.17%)
May 17, 2011	22.86	22.86	22.12	22.35	5,637,488	-0.50(-2.20%)
May 16, 2011	23.67	23.78	22.79	22.86	4,753,621	-0.92(-3.88%)
May 13, 2011	24.00	24.21	23.65	23.78	3,893,135	-0.19(-0.81%)
May 12, 2011	23.90	24.45	23.73	23.97	5,516,186	-0.17(-0.70%)
May 11, 2011	25.04	25.11	23.86	24.14	4,774,096	-0.98(-3.91%)
May 10, 2011	25.03	25.43	24.76	25.12	3,756,708	+0.23(+0.94%)
May 09, 2011	24.79	25.34	24.61	24.89	3,730,064	+0.04(+0.17%)
May 06, 2011	25.32	25.42	24.70	24.85	3,798,167	-0.18(-0.70%)
May 05, 2011	24.47	25.64	24.12	25.02	4,982,541	+0.27(+1.08%)
May 04, 2011	24.98	25.48	24.51	24.75	3,873,461	-0.27(-1.07%)
May 03, 2011	25.60	25.62	24.82	25.02	4,197,986	-0.64(-2.49%)

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