Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	21.39	21.59	21.08	21.38	6,387,372	+0.23(+1.10%)
Aug 30, 2012	21.45	21.45	21.01	21.14	3,456,544	-0.35(-1.62%)
Aug 29, 2012	21.74	21.81	21.43	21.49	3,448,195	-0.16(-0.76%)
Aug 27, 2012	21.68	21.85	21.59	21.66	2,125,141	-0.03(-0.16%)
Aug 24, 2012	21.42	21.89	21.34	21.69	3,067,966	+0.22(+1.02%)
Aug 23, 2012	21.80	21.84	21.39	21.47	4,131,672	-0.40(-1.84%)
Aug 22, 2012	22.05	22.07	21.59	21.87	4,561,784	-0.32(-1.45%)
Aug 21, 2012	22.47	22.59	22.15	22.20	5,263,565	-0.10(-0.43%)
Aug 20, 2012	22.31	22.45	22.13	22.29	4,716,701	-0.09(-0.40%)
Aug 17, 2012	22.19	22.39	22.15	22.38	4,133,966	+0.20(+0.92%)
Aug 16, 2012	22.02	22.19	21.96	22.18	4,571,689	+0.21(+0.96%)
Aug 15, 2012	21.68	22.03	21.52	21.96	2,920,686	+0.18(+0.85%)
Aug 14, 2012	21.85	21.96	21.72	21.78	2,643,049	+0.05(+0.22%)
Aug 13, 2012	22.00	22.10	21.61	21.73	3,475,658	-0.17(-0.78%)
Aug 10, 2012	21.79	21.96	21.66	21.90	3,695,497	-0.08(-0.34%)
Aug 09, 2012	21.74	22.11	21.74	21.98	3,878,694	+0.15(+0.69%)
Aug 08, 2012	21.89	22.06	21.70	21.83	3,858,432	-0.23(-1.02%)
Aug 07, 2012	21.93	22.23	21.90	22.05	5,376,987	+0.34(+1.57%)
Aug 06, 2012	21.57	21.87	21.53	21.71	3,174,570	+0.13(+0.60%)
Aug 03, 2012	21.31	21.73	21.28	21.58	6,105,835	+0.83(+4.02%)
Aug 02, 2012	20.65	21.03	20.43	20.75	6,155,864	-0.19(-0.91%)
Aug 01, 2012	21.06	21.31	20.82	20.94	5,317,169	+0.07(+0.33%)
Jul 31, 2012	21.33	21.47	20.83	20.87	5,459,496	-0.55(-2.58%)
Jul 30, 2012	21.56	21.62	21.29	21.42	5,048,452	-0.24(-1.10%)
Jul 27, 2012	21.70	21.82	21.38	21.66	7,632,829	+0.12(+0.54%)
Jul 26, 2012	21.12	21.64	21.09	21.55	9,662,486	+0.77(+3.68%)
Jul 25, 2012	20.23	20.78	20.01	20.78	10,944,090	+0.85(+4.29%)
Jul 24, 2012	20.30	20.44	19.76	19.93	8,547,918	-0.42(-2.08%)
Jul 23, 2012	20.01	20.48	19.48	20.35	10,417,204	-0.20(-0.96%)
Jul 20, 2012	20.43	20.60	20.34	20.55	6,342,685	-0.18(-0.89%)
Jul 19, 2012	20.58	20.93	20.58	20.73	8,264,032	+0.30(+1.47%)
Jul 18, 2012	20.15	20.53	20.11	20.43	7,746,043	+0.19(+0.95%)
Jul 17, 2012	20.20	20.31	19.80	20.24	6,068,190	+0.21(+1.06%)
Jul 16, 2012	19.79	20.12	19.65	20.03	3,663,949	+0.20(+1.03%)
Jul 13, 2012	19.51	19.91	19.46	19.82	4,883,878	+0.46(+2.40%)
Jul 12, 2012	19.24	19.50	19.17	19.36	7,025,818	-0.24(-1.22%)
Jul 11, 2012	19.26	19.74	19.24	19.60	6,675,645	+0.41(+2.14%)
Jul 10, 2012	19.70	19.89	19.00	19.19	7,146,358	-0.35(-1.78%)
Jul 09, 2012	19.62	19.73	19.38	19.54	5,248,486	-0.16(-0.83%)
Jul 06, 2012	20.04	20.13	19.59	19.70	8,395,018	-0.79(-3.87%)
Jul 05, 2012	20.77	20.83	20.44	20.49	5,936,418	-0.21(-1.02%)
Jul 03, 2012	20.08	20.82	20.02	20.71	8,213,312	+0.92(+4.63%)
Jul 02, 2012	19.78	19.82	19.37	19.79	3,229,684	+0.01(+0.03%)
Jun 29, 2012	19.53	19.79	19.48	19.78	8,707,485	+1.09(+5.81%)
Jun 28, 2012	18.59	18.72	18.29	18.70	5,721,088	-0.12(-0.62%)
Jun 27, 2012	18.57	18.85	18.44	18.81	4,480,580	+0.33(+1.77%)
Jun 26, 2012	18.48	18.61	18.31	18.48	4,747,376	+0.06(+0.33%)
Jun 25, 2012	18.42	18.52	18.25	18.42	5,139,061	-0.40(-2.11%)
Jun 22, 2012	18.62	18.88	18.49	18.82	5,165,455	+0.43(+2.34%)
Jun 21, 2012	19.65	19.78	18.38	18.39	10,635,892	-1.47(-7.40%)
Jun 20, 2012	20.25	20.30	19.65	19.86	7,780,987	-0.40(-1.96%)
Jun 19, 2012	19.78	20.32	19.76	20.25	7,264,331	+0.72(+3.71%)
Jun 18, 2012	19.13	19.76	19.02	19.53	7,595,078	+0.12(+0.63%)
Jun 15, 2012	19.18	19.49	19.11	19.41	5,845,020	+0.36(+1.87%)
Jun 14, 2012	19.28	19.39	18.99	19.05	7,110,946	-0.12(-0.61%)
Jun 13, 2012	19.09	19.54	18.96	19.17	6,316,630	-0.10(-0.53%)
Jun 12, 2012	18.99	19.29	18.73	19.27	6,359,306	+0.53(+2.84%)
Jun 11, 2012	19.65	19.67	18.70	18.74	5,684,584	-0.59(-3.08%)
Jun 08, 2012	19.01	19.48	18.91	19.33	6,474,362	-0.14(-0.74%)
Jun 07, 2012	19.92	19.97	19.41	19.48	10,478,870	+0.02(+0.11%)
Jun 06, 2012	19.02	19.46	18.95	19.46	7,070,241	+0.82(+4.40%)
Jun 05, 2012	18.26	18.78	18.17	18.64	7,227,085	+0.44(+2.44%)
Jun 04, 2012	18.12	18.23	17.73	18.19	9,233,212	+0.14(+0.80%)

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