Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	22.29	22.40	22.09	22.19	103,101	+0.03(+0.14%)
Aug 30, 2011	22.07	22.27	21.92	22.16	87,305	-0.03(-0.14%)
Aug 29, 2011	22.04	22.29	21.81	22.19	204,340	+0.35(+1.60%)
Aug 26, 2011	21.50	21.85	21.06	21.84	176,398	+0.23(+1.04%)
Aug 25, 2011	21.82	21.82	21.40	21.62	90,386	-0.15(-0.68%)
Aug 24, 2011	21.31	21.90	21.18	21.77	142,114	+0.40(+1.87%)
Aug 23, 2011	20.89	21.44	20.50	21.37	152,468	+0.45(+2.13%)
Aug 22, 2011	21.50	21.68	20.91	20.92	175,040	-0.26(-1.21%)
Aug 19, 2011	21.49	21.92	21.01	21.18	273,392	-0.37(-1.74%)
Aug 18, 2011	21.83	22.29	21.32	21.55	190,332	-0.42(-1.91%)
Aug 17, 2011	21.88	22.25	21.84	21.97	206,477	+0.29(+1.35%)
Aug 16, 2011	21.78	21.78	21.51	21.68	112,479	-0.14(-0.66%)
Aug 15, 2011	21.59	21.85	21.43	21.82	203,082	+0.51(+2.38%)
Aug 12, 2011	21.68	21.70	21.14	21.31	177,302	-0.29(-1.35%)
Aug 11, 2011	21.52	21.78	21.32	21.61	208,387	+0.29(+1.35%)
Aug 10, 2011	21.45	22.12	21.09	21.32	288,807	-0.24(-1.12%)
Aug 09, 2011	19.10	21.66	19.23	21.56	459,102	+2.06(+10.54%)
Aug 08, 2011	19.10	19.81	18.84	19.51	860,293	-1.34(-6.44%)
Aug 05, 2011	21.02	21.56	20.24	20.85	441,860	-0.09(-0.43%)
Aug 04, 2011	21.37	21.60	20.69	20.94	341,644	-0.54(-2.53%)
Aug 03, 2011	22.12	22.15	21.30	21.48	329,908	-0.57(-2.60%)
Aug 02, 2011	21.94	22.24	21.91	22.06	188,031	+0.11(+0.50%)
Aug 01, 2011	22.27	22.27	21.82	21.95	196,101	+0.44(+2.06%)
Jul 29, 2011	21.14	21.73	21.14	21.50	163,135	+0.14(+0.64%)
Jul 28, 2011	21.59	21.67	21.14	21.37	237,100	+0.25(+1.17%)
Jul 27, 2011	21.67	21.74	20.90	21.12	308,043	-0.64(-2.96%)
Jul 26, 2011	22.15	22.15	21.67	21.76	262,588	-0.41(-1.84%)
Jul 25, 2011	22.31	22.37	22.15	22.17	127,903	-0.25(-1.10%)
Jul 22, 2011	22.51	22.51	22.32	22.42	101,183	-0.16(-0.69%)
Jul 21, 2011	22.45	22.70	22.27	22.57	189,885	+0.11(+0.49%)
Jul 20, 2011	22.42	22.65	22.29	22.46	109,121	+0.17(+0.74%)
Jul 19, 2011	22.24	22.40	22.14	22.30	123,133	+0.16(+0.73%)
Jul 18, 2011	22.43	22.48	22.00	22.14	117,578	-0.31(-1.37%)
Jul 15, 2011	22.60	22.68	22.40	22.44	169,373	-0.14(-0.60%)
Jul 14, 2011	22.80	22.86	22.52	22.58	118,087	-0.17(-0.75%)
Jul 13, 2011	22.81	22.88	22.70	22.75	92,374	-0.04(-0.18%)
Jul 12, 2011	22.79	22.92	22.70	22.79	109,685	+0.01(+0.02%)
Jul 11, 2011	22.76	22.94	22.76	22.79	114,765	-0.21(-0.90%)
Jul 08, 2011	23.06	23.15	22.65	22.99	154,707	-0.17(-0.74%)
Jul 07, 2011	23.15	23.17	22.85	23.16	82,943	+0.11(+0.48%)
Jul 06, 2011	22.76	23.09	22.73	23.05	132,282	+0.04(+0.18%)
Jul 05, 2011	23.05	23.05	22.91	23.01	89,219	-0.00(-0.02%)
Jul 01, 2011	22.79	23.04	22.77	23.02	95,497	+0.35(+1.55%)
Jun 30, 2011	22.94	22.94	22.65	22.66	125,503	-0.17(-0.73%)
Jun 29, 2011	22.64	22.85	22.52	22.83	133,886	+0.24(+1.05%)
Jun 28, 2011	22.48	22.60	22.42	22.59	93,685	+0.22(+0.97%)
Jun 27, 2011	22.43	22.51	22.28	22.38	79,832	+0.00(+0.00%)
Jun 24, 2011	22.29	22.47	22.27	22.38	79,025	+0.12(+0.52%)
Jun 23, 2011	22.07	22.35	22.03	22.26	102,540	-0.09(-0.41%)
Jun 22, 2011	22.35	22.65	22.29	22.35	85,512	+0.03(+0.14%)
Jun 21, 2011	22.17	22.38	22.06	22.32	100,095	+0.21(+0.96%)
Jun 20, 2011	21.96	22.14	21.95	22.11	213,448	+0.46(+2.14%)
Jun 17, 2011	21.77	21.89	21.65	21.65	245,723	+0.04(+0.19%)
Jun 16, 2011	21.59	21.88	21.59	21.61	137,680	-0.11(-0.51%)
Jun 15, 2011	21.91	22.02	21.59	21.72	155,438	-0.28(-1.26%)
Jun 14, 2011	22.08	22.12	21.70	22.00	219,803	+0.33(+1.51%)
Jun 13, 2011	21.74	21.80	21.50	21.67	173,047	+0.00(+0.00%)
Jun 10, 2011	21.42	21.73	21.14	21.67	236,697	+0.15(+0.70%)
Jun 09, 2011	21.57	21.69	21.41	21.52	244,189	-0.06(-0.28%)
Jun 08, 2011	21.89	21.95	21.53	21.58	211,864	-0.33(-1.51%)
Jun 07, 2011	22.01	22.11	21.89	21.91	130,290	-0.07(-0.30%)
Jun 06, 2011	22.25	22.25	21.98	21.98	127,619	-0.29(-1.29%)

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