Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	35.74	36.71	35.19	36.36	553,630	+0.04(+0.11%)
Jul 28, 2011	37.36	37.65	36.22	36.32	685,174	-1.05(-2.81%)
Jul 27, 2011	38.65	38.70	37.32	37.38	451,356	-1.42(-3.66%)
Jul 26, 2011	40.56	41.12	38.65	38.80	958,289	-0.73(-1.85%)
Jul 25, 2011	38.53	39.85	38.53	39.53	928,022	+0.63(+1.61%)
Jul 22, 2011	38.88	39.01	38.80	38.90	331,309	+0.50(+1.31%)
Jul 21, 2011	38.34	38.92	37.93	38.40	196,024	+0.18(+0.47%)
Jul 20, 2011	38.21	38.47	37.89	38.22	197,101	+0.09(+0.25%)
Jul 19, 2011	37.39	38.16	37.39	38.12	279,142	+1.00(+2.69%)
Jul 18, 2011	37.62	37.65	36.87	37.13	246,463	-0.71(-1.89%)
Jul 15, 2011	37.90	38.05	37.38	37.84	330,675	+0.16(+0.42%)
Jul 14, 2011	38.62	38.66	37.58	37.68	259,318	-0.71(-1.86%)
Jul 13, 2011	38.73	38.96	38.33	38.40	295,868	-0.13(-0.33%)
Jul 12, 2011	38.70	38.99	38.46	38.52	307,582	-0.38(-0.99%)
Jul 11, 2011	39.39	39.55	38.72	38.91	142,534	-1.08(-2.69%)
Jul 08, 2011	39.45	40.01	39.39	39.98	252,406	-0.10(-0.25%)
Jul 07, 2011	40.17	40.42	39.97	40.09	171,041	+0.35(+0.87%)
Jul 06, 2011	39.46	39.79	39.04	39.74	361,478	+0.21(+0.54%)
Jul 05, 2011	39.66	39.91	39.43	39.53	226,610	-0.18(-0.45%)
Jul 01, 2011	38.99	39.94	38.92	39.71	328,170	+0.92(+2.37%)
Jun 30, 2011	38.67	39.24	38.67	38.79	304,070	+0.26(+0.67%)
Jun 29, 2011	38.08	38.73	37.94	38.53	325,086	+0.54(+1.43%)
Jun 28, 2011	36.91	38.05	36.88	37.99	327,316	+1.11(+3.02%)
Jun 27, 2011	36.89	37.05	36.53	36.87	197,045	+0.06(+0.17%)
Jun 24, 2011	37.53	37.91	36.75	36.81	495,521	-0.80(-2.13%)
Jun 23, 2011	37.49	37.67	36.98	37.61	492,413	-0.36(-0.95%)
Jun 22, 2011	38.08	38.55	37.96	37.97	316,010	-0.20(-0.53%)
Jun 21, 2011	37.59	38.38	37.59	38.18	263,400	+0.81(+2.16%)
Jun 20, 2011	37.36	37.52	37.23	37.37	310,506	+0.43(+1.17%)
Jun 17, 2011	36.63	37.13	36.55	36.94	694,362	+0.70(+1.93%)
Jun 16, 2011	36.42	36.64	35.85	36.24	333,626	-0.21(-0.58%)
Jun 15, 2011	36.75	37.16	36.28	36.45	329,709	-0.72(-1.94%)
Jun 14, 2011	36.71	37.31	36.61	37.17	294,448	+0.96(+2.64%)
Jun 13, 2011	36.49	36.49	35.92	36.21	230,651	-0.12(-0.32%)
Jun 10, 2011	36.77	36.89	36.20	36.33	260,546	-0.70(-1.89%)
Jun 09, 2011	36.58	37.15	36.48	37.03	236,057	+0.41(+1.11%)
Jun 08, 2011	36.84	37.05	36.56	36.62	296,413	-0.41(-1.10%)
Jun 07, 2011	36.91	37.38	36.65	37.03	551,571	+0.29(+0.79%)
Jun 06, 2011	36.94	37.06	36.62	36.74	346,321	-0.32(-0.87%)
Jun 03, 2011	36.80	37.37	36.69	37.06	305,688	+0.59(+1.61%)
May 24, 2011	36.42	36.68	36.32	36.47	313,043	+0.13(+0.37%)
May 23, 2011	36.58	36.61	36.19	36.34	581,263	-0.94(-2.51%)
May 20, 2011	37.23	37.43	36.60	37.28	277,110	-0.05(-0.13%)
May 19, 2011	37.50	37.78	37.04	37.33	439,159	+0.06(+0.17%)
May 18, 2011	36.26	37.36	36.10	37.26	344,011	+1.01(+2.78%)
May 17, 2011	36.62	36.77	36.04	36.26	292,000	-0.55(-1.51%)
May 16, 2011	37.07	37.40	36.77	36.81	207,715	-0.50(-1.34%)
May 13, 2011	37.90	37.92	37.11	37.31	294,552	-0.51(-1.34%)
May 12, 2011	37.26	37.82	37.00	37.82	468,682	+0.37(+0.98%)
May 11, 2011	37.69	37.80	37.07	37.45	282,763	-0.40(-1.05%)
May 10, 2011	37.70	38.03	37.61	37.85	151,334	+0.33(+0.87%)
May 09, 2011	37.16	37.77	36.94	37.52	179,601	+0.28(+0.76%)
May 06, 2011	37.54	37.86	37.02	37.24	292,369	+0.20(+0.53%)
May 05, 2011	36.99	37.77	36.68	37.04	401,403	-0.22(-0.59%)
May 04, 2011	38.14	38.19	37.09	37.26	223,011	-0.87(-2.29%)
May 03, 2011	38.71	39.00	37.88	38.14	311,168	-0.80(-2.05%)

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