Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	55.90	57.18	55.62	56.80	1,334,427	+0.31(+0.55%)
Jul 28, 2011	56.50	57.57	56.27	56.49	1,296,567	+0.00(+0.00%)
Jul 27, 2011	57.27	57.48	55.80	56.49	1,390,454	-1.21(-2.10%)
Jul 26, 2011	57.75	58.32	57.23	57.70	947,376	-0.04(-0.07%)
Jul 25, 2011	58.52	58.98	57.62	57.74	1,620,674	-1.24(-2.10%)
Jul 22, 2011	57.00	59.07	56.78	58.98	2,201,668	+2.21(+3.89%)
Jul 21, 2011	53.00	57.73	52.78	56.77	3,347,313	+4.73(+9.09%)
Jul 20, 2011	53.14	53.35	51.82	52.04	1,662,619	-1.16(-2.18%)
Jul 19, 2011	52.11	53.21	52.06	53.20	1,269,396	+1.49(+2.88%)
Jul 18, 2011	52.24	52.25	51.38	51.71	1,484,534	-0.66(-1.26%)
Jul 15, 2011	51.43	52.47	51.15	52.37	1,760,683	+1.10(+2.15%)
Jul 14, 2011	51.31	51.66	50.61	51.27	1,314,353	+0.02(+0.04%)
Jul 13, 2011	50.52	52.66	50.39	51.25	1,522,781	+0.84(+1.67%)
Jul 12, 2011	50.48	50.72	50.04	50.41	1,731,426	+0.04(+0.08%)
Jul 11, 2011	50.00	50.68	49.59	50.37	2,307,976	+0.07(+0.14%)
Jul 08, 2011	48.23	50.35	48.13	50.30	2,087,658	+1.84(+3.80%)
Jul 07, 2011	48.08	48.49	47.52	48.46	1,026,150	+0.65(+1.36%)
Jul 06, 2011	47.94	48.10	47.62	47.81	776,061	-0.15(-0.31%)
Jul 05, 2011	47.37	48.00	46.73	47.96	1,018,700	+0.45(+0.95%)
Jul 01, 2011	46.91	47.51	46.91	47.51	846,696	+0.48(+1.02%)
Jun 30, 2011	46.86	47.58	46.86	47.03	805,148	+0.25(+0.53%)
Jun 29, 2011	46.92	47.16	46.30	46.78	1,121,351	-0.08(-0.17%)
Jun 28, 2011	45.65	47.03	45.35	46.86	1,130,653	+1.27(+2.79%)
Jun 27, 2011	44.97	45.83	44.51	45.59	1,269,168	+0.77(+1.72%)
Jun 24, 2011	45.24	45.36	44.42	44.82	1,293,171	-0.47(-1.04%)
Jun 23, 2011	44.50	45.36	43.78	45.29	1,310,677	+0.45(+1.00%)
Jun 22, 2011	45.09	45.50	44.17	44.84	988,399	-0.47(-1.04%)
Jun 21, 2011	44.98	45.44	44.19	45.31	865,652	+0.30(+0.67%)
Jun 20, 2011	44.91	45.21	43.84	45.01	813,074	+0.40(+0.90%)
Jun 17, 2011	45.82	45.99	44.50	44.61	1,272,806	-0.32(-0.71%)
Jun 16, 2011	45.29	45.66	44.38	44.93	1,097,219	-0.49(-1.08%)
Jun 15, 2011	45.13	46.42	45.08	45.42	1,337,819	-0.02(-0.04%)
Jun 14, 2011	45.59	45.65	44.45	45.44	1,592,255	-0.03(-0.07%)
Jun 13, 2011	45.09	46.77	44.58	45.47	1,300,681	-0.05(-0.11%)
Jun 10, 2011	47.21	47.21	45.45	45.52	1,204,569	-1.51(-3.21%)
Jun 09, 2011	48.20	48.20	46.97	47.03	1,147,528	-1.41(-2.91%)
Jun 08, 2011	47.89	48.86	47.72	48.44	1,364,022	+0.50(+1.04%)
Jun 07, 2011	47.66	48.44	47.14	47.94	1,002,957	+0.59(+1.25%)
Jun 06, 2011	47.45	47.95	46.98	47.35	897,972	+0.00(+0.00%)
Jun 03, 2011	47.52	47.91	47.14	47.35	897,835	+1.36(+2.96%)
May 24, 2011	47.25	47.44	45.87	45.99	1,645,178	-1.34(-2.83%)
May 23, 2011	47.13	47.67	44.36	47.33	1,181,517	-48.25(-50.48%)
May 20, 2011	95.27	96.18	94.11	95.58	2,146,000	+0.38(+0.40%)
May 19, 2011	97.09	97.93	94.60	95.20	847,739	-1.46(-1.51%)
May 18, 2011	96.54	96.77	95.31	96.66	724,273	-0.53(-0.55%)
May 17, 2011	95.24	97.64	94.06	97.19	816,701	+0.87(+0.90%)
May 16, 2011	99.22	100.15	95.61	96.32	721,272	-3.21(-3.23%)
May 13, 2011	101.00	101.96	99.48	99.53	463,878	-1.34(-1.33%)
May 12, 2011	98.85	101.00	97.50	100.87	433,146	+2.01(+2.03%)
May 11, 2011	99.10	99.80	98.11	98.86	669,389	-0.75(-0.75%)
May 10, 2011	97.68	99.71	97.59	99.61	697,499	+2.03(+2.08%)
May 09, 2011	96.19	97.69	95.52	97.58	445,619	+1.69(+1.76%)
May 06, 2011	94.50	96.80	94.50	95.89	575,168	+1.76(+1.87%)
May 05, 2011	94.44	95.77	93.69	94.13	572,315	-0.93(-0.98%)
May 04, 2011	96.98	98.20	93.75	95.06	691,897	-1.82(-1.88%)
May 03, 2011	97.40	98.09	95.94	96.88	576,978	-0.73(-0.75%)

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