Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	27.03	27.48	26.89	27.35	3,313,097	+0.47(+1.73%)
Aug 30, 2011	26.53	27.07	26.48	26.89	2,249,055	+0.28(+1.06%)
Aug 29, 2011	26.26	26.76	26.12	26.60	3,013,373	+0.61(+2.34%)
Aug 26, 2011	26.04	26.24	25.38	26.00	2,865,285	-0.16(-0.62%)
Aug 25, 2011	27.01	27.10	26.16	26.16	2,166,565	-0.66(-2.47%)
Aug 24, 2011	26.45	26.97	26.36	26.82	2,295,004	+0.28(+1.06%)
Aug 23, 2011	25.98	26.61	25.65	26.54	2,958,125	+0.62(+2.40%)
Aug 22, 2011	26.24	26.29	25.75	25.92	2,004,036	+0.20(+0.77%)
Aug 19, 2011	24.96	26.31	24.84	25.72	3,483,149	+0.50(+1.99%)
Aug 18, 2011	25.76	26.03	24.99	25.22	2,803,275	-1.27(-4.80%)
Aug 17, 2011	26.72	26.88	26.34	26.49	2,876,755	+0.00(+0.00%)
Aug 16, 2011	26.33	26.94	26.29	26.49	3,482,678	-0.25(-0.95%)
Aug 15, 2011	26.63	26.84	26.36	26.75	2,427,992	+0.30(+1.15%)
Aug 12, 2011	26.14	26.66	25.86	26.44	2,925,417	+0.35(+1.35%)
Aug 11, 2011	25.27	26.37	25.11	26.09	4,440,507	+1.02(+4.08%)
Aug 10, 2011	24.86	25.84	24.64	25.06	5,878,207	-0.13(-0.50%)
Aug 09, 2011	24.96	25.23	23.88	25.19	5,878,615	+0.83(+3.42%)
Aug 08, 2011	25.78	26.03	24.33	24.36	4,299,297	-1.94(-7.38%)
Aug 05, 2011	26.57	26.90	25.69	26.30	3,873,702	-0.01(-0.05%)
Aug 04, 2011	27.08	27.19	26.31	26.31	3,197,690	-0.99(-3.62%)
Aug 03, 2011	26.79	27.41	26.58	27.30	3,264,433	+0.57(+2.14%)
Aug 02, 2011	27.63	27.65	26.73	26.73	3,154,601	-1.11(-3.98%)
Aug 01, 2011	28.09	28.14	27.56	27.84	3,237,891	-0.09(-0.33%)
Jul 29, 2011	27.78	28.11	27.61	27.93	2,800,865	-0.10(-0.35%)
Jul 28, 2011	28.07	28.48	27.89	28.03	2,588,973	-0.13(-0.48%)
Jul 27, 2011	28.36	28.50	28.02	28.16	3,850,816	-0.29(-1.02%)
Jul 26, 2011	28.62	28.67	28.32	28.45	2,448,983	-0.08(-0.30%)
Jul 25, 2011	28.42	28.79	28.21	28.54	4,011,489	-0.06(-0.20%)
Jul 22, 2011	28.50	28.76	28.00	28.59	3,695,732	+0.73(+2.64%)
Jul 21, 2011	27.87	28.12	27.73	27.86	2,675,046	+0.06(+0.23%)
Jul 20, 2011	27.82	28.01	27.65	27.80	2,219,189	-0.03(-0.10%)
Jul 19, 2011	27.93	28.05	27.37	27.83	5,413,032	+0.01(+0.03%)
Jul 18, 2011	29.01	29.16	27.75	27.82	9,925,296	-1.39(-4.76%)
Jul 15, 2011	29.61	29.92	28.98	29.21	8,318,004	+0.04(+0.15%)
Jul 14, 2011	30.07	30.07	29.12	29.17	5,801,463	-0.76(-2.55%)
Jul 13, 2011	30.69	30.76	29.91	29.93	2,870,475	-0.61(-1.99%)
Jul 12, 2011	30.35	30.79	30.35	30.54	2,087,461	+0.11(+0.37%)
Jul 11, 2011	31.09	31.09	30.30	30.42	3,283,167	-1.10(-3.49%)
Jul 08, 2011	31.86	31.92	31.12	31.52	1,980,081	-0.73(-2.25%)
Jul 07, 2011	32.27	32.44	31.96	32.25	1,412,746	+0.18(+0.55%)
Jul 06, 2011	32.46	32.49	31.91	32.08	1,952,484	-0.40(-1.24%)
Jul 05, 2011	31.99	32.49	31.91	32.48	2,286,656	+0.52(+1.64%)
Jul 01, 2011	31.10	31.98	31.10	31.96	2,051,180	+0.94(+3.03%)
Jun 30, 2011	31.36	31.49	30.92	31.02	2,972,110	-0.30(-0.95%)
Jun 29, 2011	31.59	31.63	31.16	31.31	1,141,846	-0.19(-0.61%)
Jun 28, 2011	31.28	31.53	30.92	31.50	1,493,427	+0.61(+1.99%)
Jun 27, 2011	30.68	31.07	30.66	30.89	1,149,437	+0.28(+0.92%)
Jun 24, 2011	30.90	31.06	30.47	30.61	1,001,617	-0.21(-0.69%)
Jun 23, 2011	30.66	30.97	30.49	30.82	1,599,073	-0.14(-0.46%)
Jun 22, 2011	30.88	31.16	30.86	30.96	1,786,267	-0.09(-0.30%)
Jun 21, 2011	31.16	31.42	31.01	31.05	1,231,371	-0.06(-0.20%)
Jun 20, 2011	31.04	31.14	30.51	31.12	958,719	+0.50(+1.64%)
Jun 17, 2011	30.97	31.07	30.61	30.61	1,222,754	-0.08(-0.25%)
Jun 16, 2011	30.71	31.07	30.57	30.69	1,185,819	-0.09(-0.30%)
Jun 15, 2011	30.51	30.85	30.46	30.78	1,895,370	+0.02(+0.07%)
Jun 14, 2011	30.61	30.98	30.56	30.76	1,532,964	+0.47(+1.54%)
Jun 13, 2011	30.16	30.49	30.15	30.30	1,562,205	+0.17(+0.56%)
Jun 10, 2011	30.40	30.50	30.10	30.13	1,159,775	-0.46(-1.50%)
Jun 09, 2011	30.47	30.79	30.38	30.59	1,061,546	+0.21(+0.70%)
Jun 08, 2011	30.71	30.76	30.32	30.37	1,286,363	-0.36(-1.17%)
Jun 07, 2011	31.43	31.69	30.69	30.73	2,258,673	-0.58(-1.85%)
Jun 06, 2011	31.23	31.38	30.97	31.31	2,336,151	-0.01(-0.02%)

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