Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	24.17	24.31	23.81	24.12	826,541	+0.17(+0.69%)
Aug 30, 2011	23.67	24.10	23.46	23.95	415,761	+0.14(+0.60%)
Aug 29, 2011	23.13	23.86	23.05	23.81	277,034	+1.00(+4.39%)
Aug 26, 2011	21.91	22.89	21.63	22.81	288,304	+0.72(+3.28%)
Aug 25, 2011	23.03	23.19	21.98	22.08	509,189	-0.80(-3.48%)
Aug 24, 2011	22.38	22.97	22.26	22.88	336,388	+0.45(+2.00%)
Aug 23, 2011	21.47	22.45	21.26	22.43	477,523	+1.12(+5.25%)
Aug 22, 2011	21.34	21.56	20.97	21.31	940,110	+0.54(+2.62%)
Aug 19, 2011	20.49	21.48	20.41	20.77	592,343	-0.25(-1.20%)
Aug 18, 2011	21.43	21.62	20.74	21.02	801,484	-1.19(-5.35%)
Aug 17, 2011	22.59	22.60	22.06	22.21	645,573	-0.15(-0.67%)
Aug 16, 2011	22.04	22.56	21.96	22.36	819,617	+0.02(+0.11%)
Aug 15, 2011	21.69	22.36	21.64	22.34	482,717	+0.91(+4.26%)
Aug 12, 2011	21.39	21.65	20.98	21.42	350,981	+0.24(+1.15%)
Aug 11, 2011	19.95	21.57	19.64	21.18	675,970	+1.34(+6.75%)
Aug 10, 2011	21.07	21.11	19.77	19.84	862,116	-1.24(-5.86%)
Aug 09, 2011	22.07	21.34	19.15	21.07	1,096,358	+0.62(+3.02%)
Aug 08, 2011	22.07	22.72	20.44	20.46	791,422	-2.27(-9.98%)
Aug 05, 2011	23.17	23.61	22.38	22.72	574,930	-0.19(-0.82%)
Aug 04, 2011	24.11	24.11	22.89	22.91	451,137	-1.48(-6.06%)
Aug 03, 2011	24.19	24.51	23.59	24.39	304,851	+0.16(+0.68%)
Aug 02, 2011	25.15	25.37	24.22	24.22	305,022	-1.05(-4.14%)
Aug 01, 2011	25.36	25.69	25.05	25.27	541,585	+0.32(+1.28%)
Jul 29, 2011	25.08	25.20	24.83	24.95	429,177	-0.45(-1.75%)
Jul 28, 2011	25.65	25.84	25.36	25.40	311,575	-0.17(-0.67%)
Jul 27, 2011	26.39	26.51	25.51	25.57	437,833	-0.91(-3.43%)
Jul 26, 2011	27.33	27.33	26.38	26.48	348,600	-0.91(-3.34%)
Jul 25, 2011	27.18	27.61	27.12	27.39	234,139	-0.13(-0.48%)
Jul 22, 2011	27.52	27.60	27.51	27.52	298,956	+0.13(+0.46%)
Jul 21, 2011	27.45	27.61	27.25	27.40	433,417	+0.11(+0.40%)
Jul 20, 2011	27.44	27.51	27.10	27.29	325,320	-0.05(-0.20%)
Jul 19, 2011	27.26	27.49	27.07	27.34	303,473	+0.36(+1.33%)
Jul 18, 2011	27.34	27.44	26.87	26.98	249,428	-0.47(-1.71%)
Jul 15, 2011	27.55	27.59	27.32	27.45	292,382	+0.06(+0.23%)
Jul 14, 2011	28.03	28.21	27.37	27.39	271,612	-0.52(-1.85%)
Jul 13, 2011	27.90	28.30	27.80	27.91	298,551	+0.20(+0.71%)
Jul 12, 2011	27.74	27.98	27.64	27.71	331,645	-0.14(-0.51%)
Jul 11, 2011	27.80	28.34	27.80	27.85	420,126	-0.34(-1.19%)
Jul 08, 2011	28.18	28.30	27.97	28.19	352,122	-0.29(-1.02%)
Jul 07, 2011	28.49	28.74	28.37	28.48	294,805	+0.21(+0.75%)
Jul 06, 2011	28.12	28.29	27.95	28.27	258,438	+0.13(+0.44%)
Jul 05, 2011	28.33	28.33	27.98	28.14	333,932	-0.23(-0.80%)
Jul 01, 2011	27.92	28.37	27.77	28.37	518,494	+0.53(+1.91%)
Jun 30, 2011	27.36	27.91	27.34	27.84	457,386	+0.49(+1.80%)
Jun 29, 2011	27.37	27.48	27.16	27.34	219,275	-0.02(-0.06%)
Jun 28, 2011	26.98	27.40	26.96	27.36	337,726	+0.46(+1.71%)
Jun 27, 2011	26.75	27.12	26.53	26.90	207,324	+0.18(+0.67%)
Jun 24, 2011	26.98	27.16	26.66	26.72	234,189	-0.16(-0.61%)
Jun 23, 2011	26.55	27.05	26.36	26.88	338,490	+0.03(+0.12%)
Jun 22, 2011	26.96	27.15	26.85	26.85	372,040	-0.26(-0.95%)
Jun 21, 2011	27.09	27.18	26.95	27.11	512,906	+0.27(+1.02%)
Jun 20, 2011	26.88	26.88	26.69	26.84	237,345	+0.33(+1.24%)
Jun 17, 2011	26.74	26.84	26.40	26.51	379,278	+0.05(+0.18%)
Jun 16, 2011	26.37	26.74	26.13	26.46	246,519	+0.15(+0.56%)
Jun 15, 2011	26.49	26.68	26.16	26.31	343,852	-0.51(-1.89%)
Jun 14, 2011	26.16	26.97	26.14	26.82	294,228	+0.95(+3.69%)
Jun 13, 2011	25.96	26.07	25.71	25.87	205,015	+0.07(+0.27%)
Jun 10, 2011	26.08	26.13	25.68	25.80	559,938	-0.42(-1.61%)
Jun 09, 2011	26.10	26.41	25.99	26.22	259,560	+0.20(+0.78%)
Jun 08, 2011	26.12	26.36	25.87	26.01	475,682	-0.25(-0.95%)
Jun 07, 2011	26.29	26.56	26.26	26.26	288,528	+0.16(+0.60%)
Jun 06, 2011	26.36	26.45	26.01	26.11	391,456	-0.19(-0.71%)

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