Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	34.45	35.19	34.06	34.81	415,614	-0.08(-0.22%)
Jul 28, 2011	34.99	35.69	34.82	34.88	528,397	-0.13(-0.38%)
Jul 27, 2011	36.14	36.23	34.95	35.02	426,139	-1.36(-3.74%)
Jul 26, 2011	37.33	37.33	36.30	36.38	305,309	-1.05(-2.80%)
Jul 25, 2011	37.14	37.90	36.96	37.43	343,586	-0.08(-0.22%)
Jul 22, 2011	37.80	37.85	37.48	37.51	414,719	-0.05(-0.13%)
Jul 21, 2011	39.01	39.24	36.45	37.56	1,279,975	-1.42(-3.64%)
Jul 20, 2011	38.98	39.38	38.51	38.98	754,471	+0.11(+0.28%)
Jul 19, 2011	38.17	38.92	38.00	38.87	767,217	+1.94(+5.25%)
Jul 18, 2011	36.91	37.02	36.44	36.93	384,616	-0.18(-0.47%)
Jul 15, 2011	37.09	37.17	36.62	37.11	226,030	+0.22(+0.59%)
Jul 14, 2011	37.73	38.11	36.78	36.89	485,822	-0.70(-1.85%)
Jul 13, 2011	37.69	38.06	37.53	37.59	424,477	+0.00(+0.00%)
Jul 12, 2011	37.74	37.99	37.53	37.59	344,052	-0.35(-0.93%)
Jul 11, 2011	38.69	38.80	37.82	37.94	490,320	-1.27(-3.24%)
Jul 08, 2011	38.73	39.21	38.53	39.21	270,106	-0.03(-0.09%)
Jul 07, 2011	39.50	39.52	39.01	39.24	307,258	+0.18(+0.47%)
Jul 06, 2011	38.53	39.10	38.39	39.06	343,543	+0.46(+1.19%)
Jul 05, 2011	38.65	38.86	38.34	38.60	318,181	-0.05(-0.13%)
Jul 01, 2011	38.29	38.78	38.01	38.65	403,865	+0.32(+0.83%)
Jun 30, 2011	37.74	38.59	37.72	38.33	458,574	+0.70(+1.87%)
Jun 29, 2011	37.28	37.83	36.95	37.63	369,936	+0.61(+1.65%)
Jun 28, 2011	36.46	37.12	36.23	37.02	226,557	+0.74(+2.05%)
Jun 27, 2011	36.31	36.64	35.94	36.27	488,099	-0.08(-0.23%)
Jun 24, 2011	37.00	37.13	36.21	36.36	488,012	-0.52(-1.41%)
Jun 23, 2011	36.62	36.98	36.16	36.87	435,343	-0.25(-0.68%)
Jun 22, 2011	36.87	37.50	36.87	37.13	408,413	+0.26(+0.70%)
Jun 21, 2011	36.47	36.92	36.31	36.87	344,743	+0.72(+1.99%)
Jun 20, 2011	36.09	36.21	35.96	36.15	286,480	+0.21(+0.58%)
Jun 17, 2011	35.94	36.04	35.70	35.94	481,682	+0.48(+1.34%)
Jun 16, 2011	35.69	35.86	35.03	35.46	435,479	-0.25(-0.70%)
Jun 15, 2011	35.84	36.02	35.60	35.71	362,934	-0.52(-1.43%)
Jun 14, 2011	35.84	36.43	35.65	36.23	222,640	+0.76(+2.14%)
Jun 13, 2011	35.39	35.75	35.28	35.47	344,776	+0.07(+0.19%)
Jun 10, 2011	35.60	35.67	35.31	35.40	533,402	-0.46(-1.28%)
Jun 09, 2011	35.89	35.97	35.75	35.86	368,328	+0.10(+0.28%)
Jun 08, 2011	35.74	35.95	35.61	35.76	633,625	-0.04(-0.12%)
Jun 07, 2011	35.79	35.85	35.37	35.80	395,239	+0.19(+0.54%)
Jun 06, 2011	35.71	35.88	35.40	35.61	353,985	-0.25(-0.70%)
Jun 03, 2011	35.82	36.22	35.65	35.86	298,236	-0.64(-1.74%)
May 24, 2011	36.77	36.92	36.30	36.50	305,931	-0.13(-0.37%)
May 23, 2011	36.62	36.98	36.49	36.63	524,684	-0.64(-1.70%)
May 20, 2011	37.40	37.49	36.91	37.27	249,513	-0.18(-0.47%)
May 19, 2011	37.63	38.05	37.13	37.44	331,277	+0.03(+0.09%)
May 18, 2011	36.54	37.45	36.50	37.41	228,942	+0.94(+2.57%)
May 17, 2011	36.95	36.98	36.16	36.47	210,435	-0.67(-1.80%)
May 16, 2011	37.04	37.56	37.00	37.14	468,091	-0.18(-0.49%)
May 13, 2011	38.28	38.44	37.23	37.33	376,474	-0.91(-2.38%)
May 12, 2011	37.97	38.38	37.59	38.24	178,628	+0.15(+0.40%)
May 11, 2011	38.46	38.61	37.84	38.09	359,566	-0.43(-1.11%)
May 10, 2011	38.46	38.66	38.40	38.51	228,272	+0.18(+0.46%)
May 09, 2011	37.90	38.69	37.79	38.34	469,956	+0.61(+1.62%)
May 06, 2011	37.74	38.38	37.52	37.73	168,947	+0.25(+0.67%)
May 05, 2011	37.34	37.88	37.06	37.48	274,555	-0.27(-0.71%)
May 04, 2011	38.36	38.44	37.39	37.74	321,004	-0.69(-1.78%)
May 03, 2011	38.76	38.99	38.19	38.43	298,631	-0.50(-1.29%)

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