Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	30.23	30.67	30.18	30.41	207,249	+0.10(+0.32%)
Jul 28, 2011	30.40	30.63	30.31	30.31	191,092	-0.08(-0.28%)
Jul 27, 2011	30.91	30.91	30.34	30.40	120,467	-0.73(-2.35%)
Jul 26, 2011	31.16	31.28	31.01	31.13	209,802	+0.16(+0.52%)
Jul 25, 2011	31.03	31.09	30.91	30.97	89,551	-0.31(-0.98%)
Jul 22, 2011	31.24	31.31	31.24	31.27	153,821	+0.03(+0.10%)
Jul 21, 2011	30.90	31.29	30.84	31.24	123,319	+0.79(+2.60%)
Jul 20, 2011	30.36	30.51	30.22	30.45	83,710	+0.41(+1.38%)
Jul 19, 2011	29.86	30.09	29.84	30.04	476,558	+0.48(+1.63%)
Jul 18, 2011	29.65	29.73	29.30	29.56	164,807	-0.46(-1.52%)
Jul 15, 2011	30.12	30.18	29.91	30.01	170,141	+0.06(+0.20%)
Jul 14, 2011	30.37	30.43	29.90	29.95	139,162	-0.29(-0.95%)
Jul 13, 2011	30.08	30.49	30.03	30.24	350,828	+0.53(+1.78%)
Jul 12, 2011	29.80	30.08	29.69	29.71	718,723	-0.28(-0.92%)
Jul 11, 2011	30.28	30.31	29.91	29.99	74,618	-1.05(-3.37%)
Jul 08, 2011	31.11	31.17	30.88	31.03	157,089	-0.44(-1.41%)
Jul 07, 2011	31.44	31.55	31.34	31.48	174,668	+0.28(+0.89%)
Jul 06, 2011	31.20	31.26	31.01	31.20	188,882	-0.27(-0.86%)
Jul 05, 2011	31.59	31.64	31.44	31.47	125,500	-0.30(-0.95%)
Jul 01, 2011	31.39	31.79	31.30	31.77	237,433	+0.32(+1.01%)
Jun 30, 2011	31.11	31.53	31.05	31.45	174,055	+0.54(+1.75%)
Jun 29, 2011	30.70	30.94	30.54	30.91	404,480	+0.55(+1.82%)
Jun 28, 2011	30.10	30.36	30.05	30.36	138,291	+0.40(+1.34%)
Jun 27, 2011	29.67	30.05	29.60	29.96	259,546	+0.23(+0.79%)
Jun 24, 2011	30.01	30.12	29.68	29.72	124,696	-0.40(-1.34%)
Jun 23, 2011	29.84	30.14	29.68	30.13	203,348	-0.32(-1.05%)
Jun 22, 2011	30.68	30.86	30.44	30.45	333,435	-0.38(-1.22%)
Jun 21, 2011	30.47	30.85	30.40	30.82	116,124	+0.66(+2.20%)
Jun 20, 2011	30.12	30.18	30.08	30.16	57,935	-0.05(-0.18%)
Jun 17, 2011	30.32	30.33	30.11	30.21	119,346	+0.39(+1.30%)
Jun 16, 2011	29.75	29.95	29.54	29.83	240,833	-0.05(-0.18%)
Jun 15, 2011	30.32	30.39	29.80	29.88	178,706	-1.03(-3.34%)
Jun 14, 2011	30.78	31.02	30.75	30.91	97,212	+0.61(+2.01%)
Jun 13, 2011	30.36	30.48	30.13	30.30	611,060	+0.03(+0.10%)
Jun 10, 2011	30.74	30.74	30.14	30.27	142,790	-0.71(-2.29%)
Jun 09, 2011	30.77	31.06	30.69	30.98	73,466	+0.28(+0.92%)
Jun 08, 2011	30.86	30.93	30.64	30.70	49,843	-0.33(-1.06%)
Jun 07, 2011	31.14	31.25	31.02	31.03	125,809	+0.29(+0.95%)
Jun 06, 2011	31.07	31.08	30.72	30.73	96,595	-0.46(-1.49%)
Jun 03, 2011	30.81	31.35	30.79	31.20	116,022	+0.75(+2.47%)
May 24, 2011	30.52	30.64	30.36	30.45	140,289	+0.09(+0.31%)
May 23, 2011	30.36	30.47	30.21	30.35	123,711	-0.65(-2.08%)
May 20, 2011	31.35	31.35	30.97	31.00	101,640	-0.53(-1.69%)
May 19, 2011	31.44	31.55	31.24	31.53	111,516	+0.18(+0.58%)
May 18, 2011	31.12	31.40	31.03	31.35	121,282	+0.27(+0.87%)
May 17, 2011	30.88	31.09	30.71	31.08	390,434	+0.06(+0.21%)
May 16, 2011	31.06	31.34	30.91	31.02	116,567	-0.11(-0.36%)
May 13, 2011	31.60	31.62	31.00	31.13	104,121	-0.60(-1.89%)
May 12, 2011	31.54	31.81	31.33	31.73	305,541	+0.12(+0.39%)
May 11, 2011	31.98	32.07	31.49	31.60	113,847	-0.64(-1.98%)
May 10, 2011	32.01	32.24	31.98	32.24	80,500	+0.36(+1.14%)
May 09, 2011	31.71	31.92	31.57	31.88	94,377	+0.16(+0.52%)
May 06, 2011	32.14	32.26	31.56	31.71	125,875	+0.02(+0.07%)
May 05, 2011	32.06	32.11	31.59	31.69	160,283	-0.70(-2.16%)
May 04, 2011	32.78	32.78	32.32	32.39	74,618	-0.29(-0.90%)
May 03, 2011	32.77	32.88	32.52	32.68	71,052	-0.25(-0.75%)

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