Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	30.25	30.68	30.19	30.43	207,141	+0.10(+0.32%)
Jul 28, 2011	30.42	30.64	30.32	30.33	190,992	-0.08(-0.28%)
Jul 27, 2011	30.92	30.92	30.36	30.41	120,404	-0.73(-2.35%)
Jul 26, 2011	31.18	31.30	31.03	31.15	209,692	+0.16(+0.52%)
Jul 25, 2011	31.05	31.10	30.93	30.98	89,504	-0.31(-0.98%)
Jul 22, 2011	31.26	31.33	31.26	31.29	153,740	+0.03(+0.10%)
Jul 21, 2011	30.91	31.31	30.86	31.26	123,255	+0.79(+2.60%)
Jul 20, 2011	30.37	30.52	30.23	30.47	83,666	+0.41(+1.38%)
Jul 19, 2011	29.88	30.11	29.86	30.05	476,308	+0.48(+1.63%)
Jul 18, 2011	29.67	29.75	29.32	29.57	164,720	-0.46(-1.52%)
Jul 15, 2011	30.13	30.19	29.92	30.03	170,052	+0.06(+0.20%)
Jul 14, 2011	30.38	30.45	29.92	29.97	139,089	-0.29(-0.95%)
Jul 13, 2011	30.09	30.51	30.05	30.26	350,645	+0.53(+1.78%)
Jul 12, 2011	29.82	30.09	29.71	29.73	718,346	-0.28(-0.92%)
Jul 11, 2011	30.30	30.32	29.93	30.00	74,578	-1.05(-3.37%)
Jul 08, 2011	31.13	31.19	30.90	31.05	157,007	-0.44(-1.41%)
Jul 07, 2011	31.46	31.57	31.36	31.50	174,576	+0.28(+0.89%)
Jul 06, 2011	31.21	31.28	31.03	31.22	188,783	-0.27(-0.86%)
Jul 05, 2011	31.61	31.66	31.45	31.49	125,434	-0.30(-0.95%)
Jul 01, 2011	31.41	31.80	31.32	31.79	237,308	+0.32(+1.01%)
Jun 30, 2011	31.13	31.55	31.07	31.47	173,964	+0.54(+1.75%)
Jun 29, 2011	30.72	30.96	30.56	30.93	404,268	+0.55(+1.82%)
Jun 28, 2011	30.12	30.38	30.06	30.38	138,219	+0.40(+1.34%)
Jun 27, 2011	29.69	30.06	29.62	29.97	259,410	+0.23(+0.79%)
Jun 24, 2011	30.03	30.14	29.69	29.74	124,630	-0.40(-1.34%)
Jun 23, 2011	29.86	30.15	29.69	30.14	203,242	-0.32(-1.05%)
Jun 22, 2011	30.70	30.88	30.46	30.46	333,260	-0.38(-1.22%)
Jun 21, 2011	30.49	30.87	30.42	30.84	116,063	+0.66(+2.20%)
Jun 20, 2011	30.14	30.20	30.09	30.18	57,904	-0.05(-0.18%)
Jun 17, 2011	30.33	30.35	30.13	30.23	119,283	+0.39(+1.30%)
Jun 16, 2011	29.77	29.96	29.56	29.84	240,706	-0.05(-0.18%)
Jun 15, 2011	30.33	30.41	29.81	29.89	178,612	-1.03(-3.34%)
Jun 14, 2011	30.80	31.03	30.77	30.93	97,161	+0.61(+2.01%)
Jun 13, 2011	30.38	30.49	30.15	30.32	610,740	+0.03(+0.10%)
Jun 10, 2011	30.76	30.76	30.15	30.29	142,716	-0.71(-2.29%)
Jun 09, 2011	30.79	31.07	30.70	31.00	73,428	+0.28(+0.92%)
Jun 08, 2011	30.88	30.95	30.66	30.72	49,817	-0.33(-1.06%)
Jun 07, 2011	31.16	31.27	31.04	31.04	125,743	+0.29(+0.95%)
Jun 06, 2011	31.09	31.10	30.73	30.75	96,545	-0.46(-1.49%)
Jun 03, 2011	30.83	31.37	30.81	31.21	115,961	+0.75(+2.47%)
May 24, 2011	30.54	30.66	30.38	30.46	140,215	+0.09(+0.31%)
May 23, 2011	30.38	30.48	30.22	30.37	123,647	-0.65(-2.08%)
May 20, 2011	31.36	31.37	30.99	31.02	101,587	-0.53(-1.69%)
May 19, 2011	31.46	31.57	31.25	31.55	111,458	+0.18(+0.58%)
May 18, 2011	31.13	31.41	31.04	31.37	121,218	+0.27(+0.87%)
May 17, 2011	30.89	31.11	30.73	31.10	390,229	+0.06(+0.21%)
May 16, 2011	31.08	31.36	30.93	31.03	116,506	-0.11(-0.36%)
May 13, 2011	31.61	31.63	31.02	31.14	104,067	-0.60(-1.89%)
May 12, 2011	31.56	31.83	31.35	31.74	305,381	+0.12(+0.39%)
May 11, 2011	32.00	32.08	31.50	31.62	113,788	-0.64(-1.98%)
May 10, 2011	32.03	32.26	32.00	32.26	80,458	+0.36(+1.14%)
May 09, 2011	31.73	31.94	31.59	31.90	94,327	+0.16(+0.52%)
May 06, 2011	32.16	32.28	31.58	31.73	125,809	+0.02(+0.07%)
May 05, 2011	32.07	32.12	31.61	31.71	160,199	-0.70(-2.16%)
May 04, 2011	32.79	32.79	32.34	32.41	74,579	-0.29(-0.90%)
May 03, 2011	32.78	32.89	32.54	32.70	71,014	-0.25(-0.75%)

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