Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	27.59	28.62	27.58	28.30	932,021	+0.18(+0.63%)
Jul 28, 2011	27.33	28.36	27.17	28.12	594,421	+0.45(+1.61%)
Jul 27, 2011	28.60	28.63	27.34	27.68	755,709	-1.18(-4.09%)
Jul 26, 2011	29.33	29.52	28.77	28.86	338,004	-0.21(-0.71%)
Jul 25, 2011	29.05	29.58	28.80	29.06	521,914	-0.15(-0.51%)
Jul 22, 2011	29.20	29.32	28.60	29.21	362,329	+0.23(+0.79%)
Jul 21, 2011	28.92	29.43	28.80	28.98	668,463	+0.18(+0.62%)
Jul 20, 2011	29.19	29.24	28.59	28.80	425,178	-0.25(-0.87%)
Jul 19, 2011	28.34	29.30	28.28	29.06	814,388	+1.11(+3.98%)
Jul 18, 2011	28.20	28.20	27.59	27.94	590,314	-0.45(-1.59%)
Jul 15, 2011	28.16	28.54	28.05	28.40	728,080	+0.28(+1.00%)
Jul 14, 2011	27.91	28.37	27.63	28.11	703,381	+0.10(+0.34%)
Jul 13, 2011	28.58	28.78	27.86	28.02	909,691	-0.01(-0.03%)
Jul 12, 2011	28.42	28.66	27.83	28.02	935,012	-0.78(-2.71%)
Jul 11, 2011	28.25	29.02	28.19	28.80	1,155,028	-0.13(-0.44%)
Jul 08, 2011	27.66	29.61	27.50	28.93	1,977,266	+0.76(+2.69%)
Jul 07, 2011	27.76	28.52	27.23	28.17	1,537,396	+0.11(+0.40%)
Jul 06, 2011	27.24	28.36	27.21	28.06	1,261,676	+0.49(+1.78%)
Jul 05, 2011	27.33	27.70	27.26	27.57	1,007,578	+0.71(+2.62%)
Jul 01, 2011	25.96	27.33	25.89	26.87	1,015,887	+0.97(+3.75%)
Jun 30, 2011	25.87	26.07	25.72	25.89	1,011,770	-0.10(-0.40%)
Jun 29, 2011	25.49	26.21	25.26	26.00	1,063,133	+1.12(+4.50%)
Jun 28, 2011	24.41	25.22	24.41	24.88	520,978	+0.52(+2.13%)
Jun 27, 2011	23.98	24.42	23.70	24.36	399,653	+0.46(+1.93%)
Jun 24, 2011	24.22	24.49	23.65	23.90	1,956,445	-0.36(-1.47%)
Jun 23, 2011	23.87	24.35	23.19	24.25	613,735	-0.24(-1.00%)
Jun 22, 2011	23.64	25.14	23.64	24.50	901,333	+0.71(+3.00%)
Jun 21, 2011	23.13	23.96	23.11	23.79	524,247	+0.76(+3.32%)
Jun 20, 2011	23.03	23.18	22.54	23.02	523,898	+0.06(+0.26%)
Jun 17, 2011	22.45	24.14	22.27	22.96	1,292,523	+0.42(+1.84%)
Jun 16, 2011	22.15	23.06	22.12	22.55	608,770	-0.06(-0.26%)
Jun 15, 2011	22.56	23.11	22.33	22.61	710,021	-0.49(-2.12%)
Jun 14, 2011	22.47	23.30	22.44	23.10	626,686	+0.64(+2.84%)
Jun 13, 2011	22.81	23.16	21.84	22.46	786,314	-0.45(-1.98%)
Jun 10, 2011	22.68	23.08	22.38	22.91	626,498	-0.17(-0.74%)
Jun 09, 2011	22.68	23.39	22.52	23.08	618,658	+0.45(+1.97%)
Jun 08, 2011	23.42	23.53	22.49	22.64	877,535	-1.07(-4.51%)
Jun 07, 2011	23.21	24.45	22.84	23.70	808,624	+0.88(+3.84%)
Jun 06, 2011	24.04	24.12	22.48	22.83	986,329	-1.15(-4.79%)
Jun 03, 2011	24.43	24.82	23.84	23.98	725,434	+2.22(+10.22%)
May 24, 2011	21.25	22.17	21.18	21.75	956,520	+0.54(+2.53%)
May 23, 2011	21.02	21.33	20.49	21.22	686,597	-0.48(-2.21%)
May 20, 2011	21.40	22.38	20.94	21.69	1,264,487	+0.26(+1.20%)
May 19, 2011	21.89	21.91	21.00	21.44	597,773	+0.06(+0.28%)
May 18, 2011	20.77	21.47	20.44	21.38	898,496	+1.52(+7.68%)
May 17, 2011	20.65	21.06	19.62	19.85	957,138	-0.91(-4.40%)
May 16, 2011	20.00	21.48	19.91	20.77	818,787	+0.74(+3.71%)
May 13, 2011	20.49	20.97	19.61	20.02	773,196	-0.44(-2.16%)
May 12, 2011	20.72	20.77	19.96	20.46	778,537	-0.48(-2.29%)
May 11, 2011	22.42	22.42	20.71	20.94	596,007	-1.19(-5.36%)
May 10, 2011	22.00	22.20	21.75	22.13	428,236	+0.17(+0.77%)
May 09, 2011	21.52	22.10	21.44	21.96	480,625	+0.65(+3.04%)
May 06, 2011	21.33	22.13	21.16	21.31	758,968	-0.13(-0.58%)
May 05, 2011	21.21	22.08	21.17	21.44	538,570	+0.14(+0.64%)
May 04, 2011	22.14	22.22	20.86	21.30	900,461	-1.10(-4.91%)
May 03, 2011	23.27	23.45	21.89	22.40	931,648	-0.97(-4.16%)

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