Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	33.65	33.82	33.64	33.79	48,988	+0.21(+0.63%)
Aug 30, 2011	33.57	33.76	33.57	33.58	1,617	-0.18(-0.52%)
Aug 29, 2011	33.65	33.77	33.64	33.75	29,127	+0.21(+0.63%)
Aug 26, 2011	33.54	33.54	33.54	33.54	341	-0.03(-0.09%)
Aug 25, 2011	33.70	33.79	33.57	33.57	1,255	-0.07(-0.20%)
Aug 24, 2011	33.64	33.64	33.64	33.64	193	+0.17(+0.52%)
Aug 23, 2011	33.58	33.58	33.46	33.46	1,485	-0.34(-1.01%)
Aug 22, 2011	33.89	33.90	33.80	33.80	1,823	-0.10(-0.29%)
Aug 18, 2011	32.91	33.90	33.90	33.90	1,823	+0.06(+0.18%)
Aug 17, 2011	33.82	33.84	33.79	33.84	2,165	+0.10(+0.30%)
Aug 16, 2011	33.75	33.83	33.73	33.74	3,931	+0.02(+0.07%)
Aug 15, 2011	33.51	33.75	33.50	33.72	24,879	+0.18(+0.55%)
Aug 12, 2011	34.33	34.33	33.38	33.53	5,160	+0.02(+0.05%)
Aug 11, 2011	33.46	33.52	33.01	33.51	102,348	-0.15(-0.44%)
Aug 10, 2011	33.66	33.66	33.66	33.66	1,196	+0.11(+0.31%)
Aug 09, 2011	33.44	33.79	33.56	33.56	5,146	-0.10(-0.29%)
Aug 08, 2011	33.44	33.96	33.44	33.65	28,065	-0.31(-0.90%)
Aug 05, 2011	34.02	34.08	33.88	33.96	5,712	-0.04(-0.10%)
Aug 04, 2011	34.06	34.23	33.98	34.00	18,036	-0.16(-0.46%)
Aug 03, 2011	34.19	34.21	34.15	34.15	2,369	-0.20(-0.59%)
Aug 02, 2011	34.15	34.36	34.12	34.36	2,263	-0.04(-0.13%)
Aug 01, 2011	34.29	34.40	34.21	34.40	7,307	-0.07(-0.20%)
Jul 29, 2011	34.22	34.47	34.22	34.47	5,794	+0.11(+0.31%)
Jul 28, 2011	34.90	34.90	34.36	34.36	5,880	-0.40(-1.16%)
Jul 27, 2011	34.66	34.77	34.66	34.77	227	+0.31(+0.89%)
Jul 26, 2011	34.47	34.47	34.46	34.46	374	-0.11(-0.32%)
Jul 25, 2011	34.52	34.57	34.52	34.57	969	-0.09(-0.26%)
Jul 22, 2011	34.66	34.66	34.66	34.66	4,198	-0.14(-0.40%)
Jul 21, 2011	34.62	34.80	33.97	34.80	13,120	-0.01(-0.02%)
Jul 20, 2011	34.71	34.82	34.71	34.81	7,029	+0.21(+0.60%)
Jul 19, 2011	34.43	34.65	34.43	34.60	4,608	-0.21(-0.59%)
Jul 18, 2011	35.10	35.10	34.75	34.81	10,075	-0.24(-0.69%)
Jul 15, 2011	35.24	35.24	35.05	35.05	6,687	-0.24(-0.69%)
Jul 14, 2011	35.33	35.33	35.24	35.29	1,052	+0.01(+0.04%)
Jul 13, 2011	35.18	35.29	35.18	35.28	2,974	+0.00(+0.00%)
Jul 12, 2011	35.86	35.86	35.25	35.28	1,253	+0.03(+0.10%)
Jul 11, 2011	35.42	35.42	35.18	35.24	4,504	-0.18(-0.52%)
Jul 07, 2011	35.39	35.43	35.43	35.43	15,611	-0.02(-0.05%)
Jul 06, 2011	35.67	35.67	35.44	35.44	33,160	-0.11(-0.30%)
Jul 05, 2011	36.23	36.23	35.55	35.55	6,920	-0.17(-0.47%)
Jul 01, 2011	35.74	36.44	35.68	35.72	50,177	-0.13(-0.37%)
Jun 30, 2011	35.87	36.58	35.85	35.85	24,977	-0.10(-0.27%)
Jun 29, 2011	35.87	35.94	35.87	35.94	3,401	+0.04(+0.10%)
Jun 28, 2011	35.92	35.92	35.90	35.91	2,108	-0.18(-0.49%)
Jun 27, 2011	36.10	36.10	36.08	36.08	2,296	+0.01(+0.02%)
Jun 24, 2011	36.49	36.49	36.05	36.08	18,389	-0.18(-0.48%)
Jun 23, 2011	36.32	36.32	36.25	36.25	2,734	-0.05(-0.15%)
Jun 22, 2011	36.32	36.34	36.30	36.30	13,019	-0.01(-0.02%)
Jun 21, 2011	36.33	36.33	36.30	36.31	6,346	-0.02(-0.05%)
Jun 20, 2011	36.31	36.33	36.29	36.33	11,739	+0.06(+0.17%)
Jun 17, 2011	36.23	36.31	36.23	36.27	34,755	-0.24(-0.65%)
Jun 16, 2011	36.44	36.52	36.34	36.51	40,453	+0.29(+0.80%)
Jun 15, 2011	36.08	36.23	36.08	36.22	1,982	-0.15(-0.41%)
Jun 14, 2011	36.27	36.37	36.27	36.37	5,812	+0.17(+0.46%)
Jun 13, 2011	36.24	36.55	36.20	36.20	4,956	+0.30(+0.83%)
Jun 10, 2011	35.85	35.90	35.85	35.90	6,354	-0.04(-0.12%)
Jun 09, 2011	35.94	35.94	35.94	35.94	3,994	+0.04(+0.12%)
Jun 08, 2011	36.41	36.41	35.86	35.90	3,483	-0.01(-0.02%)
Jun 07, 2011	35.72	35.92	35.72	35.91	12,909	+0.20(+0.57%)
Jun 06, 2011	36.21	36.21	35.64	35.71	1,840	-0.33(-0.93%)

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