Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	39.23	40.34	39.04	39.98	961,284	+0.04(+0.10%)
Jul 28, 2011	40.02	41.31	39.56	39.94	2,128,982	+1.99(+5.26%)
Jul 27, 2011	38.78	39.26	37.65	37.94	1,130,023	-1.59(-4.02%)
Jul 26, 2011	39.79	39.85	39.26	39.53	976,852	-0.23(-0.58%)
Jul 25, 2011	39.52	40.30	39.50	39.77	1,044,742	-0.21(-0.53%)
Jul 22, 2011	39.50	40.04	39.49	39.98	1,186,031	+1.06(+2.72%)
Jul 21, 2011	38.74	39.00	38.42	38.92	840,361	+0.38(+0.98%)
Jul 20, 2011	38.33	38.57	37.94	38.54	552,333	+0.23(+0.60%)
Jul 19, 2011	37.57	38.42	37.57	38.31	676,417	+1.14(+3.06%)
Jul 18, 2011	38.18	38.18	37.09	37.17	902,682	-1.01(-2.65%)
Jul 15, 2011	37.21	38.27	37.20	38.18	686,968	+1.32(+3.58%)
Jul 14, 2011	38.18	38.37	36.81	36.86	920,112	-1.35(-3.53%)
Jul 13, 2011	36.95	38.76	36.95	38.21	1,262,520	+1.43(+3.88%)
Jul 12, 2011	36.59	37.39	36.31	36.79	620,161	-0.03(-0.08%)
Jul 11, 2011	37.11	37.61	36.45	36.82	547,423	-0.94(-2.50%)
Jul 08, 2011	37.46	37.91	37.26	37.76	413,078	-0.42(-1.11%)
Jul 07, 2011	37.81	38.34	37.76	38.18	507,605	+0.84(+2.24%)
Jul 06, 2011	37.03	37.38	36.60	37.35	628,628	+0.33(+0.88%)
Jul 05, 2011	36.27	37.33	35.95	37.02	664,160	+0.61(+1.67%)
Jul 01, 2011	35.83	36.50	35.47	36.41	973,792	+0.63(+1.75%)
Jun 30, 2011	35.63	36.23	35.63	35.79	808,862	+0.33(+0.92%)
Jun 29, 2011	34.94	35.93	34.88	35.46	873,060	+0.61(+1.74%)
Jun 28, 2011	33.84	35.00	33.84	34.85	564,825	+1.28(+3.82%)
Jun 27, 2011	33.14	33.76	32.72	33.57	925,074	+0.29(+0.87%)
Jun 24, 2011	34.00	34.29	33.14	33.28	2,097,976	-0.60(-1.76%)
Jun 23, 2011	34.41	34.47	33.58	33.88	1,511,943	-1.20(-3.43%)
Jun 22, 2011	34.17	35.35	34.16	35.08	812,239	+0.78(+2.28%)
Jun 21, 2011	33.90	34.63	33.79	34.30	1,055,194	+0.75(+2.24%)
Jun 20, 2011	33.37	33.74	33.35	33.55	533,622	-0.02(-0.06%)
Jun 17, 2011	34.04	34.14	33.26	33.57	846,039	-0.15(-0.46%)
Jun 16, 2011	33.83	34.06	33.03	33.72	858,855	-0.19(-0.57%)
Jun 15, 2011	34.04	34.97	33.71	33.92	903,908	-0.60(-1.73%)
Jun 14, 2011	34.06	34.74	34.02	34.51	624,617	+1.00(+2.99%)
Jun 13, 2011	34.14	34.14	33.06	33.51	1,093,610	-0.39(-1.14%)
Jun 10, 2011	34.37	34.51	33.85	33.90	665,747	-0.80(-2.30%)
Jun 09, 2011	34.45	34.73	34.20	34.70	984,064	+0.30(+0.87%)
Jun 08, 2011	33.73	34.84	33.56	34.40	1,434,317	+0.64(+1.88%)
Jun 07, 2011	33.20	33.95	32.73	33.76	1,097,545	+0.73(+2.22%)
Jun 06, 2011	34.92	34.95	32.96	33.03	880,957	-1.89(-5.41%)
Jun 03, 2011	34.66	35.51	34.33	34.92	907,518	+1.63(+4.89%)
May 24, 2011	33.15	33.93	32.80	33.29	524,398	+0.46(+1.41%)
May 23, 2011	33.15	33.32	32.61	32.83	969,354	-1.39(-4.05%)
May 20, 2011	34.41	34.64	33.67	34.22	815,445	-0.18(-0.53%)
May 19, 2011	34.09	34.48	33.62	34.40	1,144,477	+0.63(+1.85%)
May 18, 2011	32.82	33.83	32.78	33.77	2,069,691	+1.17(+3.58%)
May 17, 2011	33.33	33.63	32.33	32.61	1,704,044	-1.10(-3.26%)
May 16, 2011	33.44	34.64	33.39	33.70	1,070,189	-0.23(-0.68%)
May 13, 2011	33.87	34.31	33.36	33.94	1,015,607	-0.04(-0.11%)
May 12, 2011	32.62	34.15	32.17	33.97	1,691,611	+1.22(+3.74%)
May 11, 2011	34.64	34.66	32.69	32.75	1,215,383	-2.10(-6.03%)
May 10, 2011	34.94	35.38	34.45	34.85	1,059,879	+0.04(+0.11%)
May 09, 2011	34.18	34.91	34.14	34.81	950,116	+0.68(+2.00%)
May 06, 2011	34.44	35.28	33.72	34.13	1,127,466	+0.00(+0.00%)
May 05, 2011	33.57	34.31	33.07	34.13	1,823,464	+0.14(+0.43%)
May 04, 2011	35.01	35.01	33.49	33.98	1,038,842	-1.14(-3.24%)
May 03, 2011	36.06	36.06	34.65	35.12	938,493	-1.25(-3.44%)

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