Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	28.43	28.71	28.31	28.61	557,949	+0.01(+0.04%)
Jul 28, 2011	28.73	28.88	28.58	28.60	461,596	-0.06(-0.22%)
Jul 27, 2011	29.34	29.34	28.59	28.66	1,239,100	-0.71(-2.41%)
Jul 26, 2011	29.41	29.60	29.28	29.37	690,799	-0.09(-0.30%)
Jul 25, 2011	29.37	30.05	29.37	29.46	944,623	-0.13(-0.45%)
Jul 22, 2011	29.36	29.67	29.33	29.60	597,266	-0.02(-0.06%)
Jul 21, 2011	29.25	29.67	29.07	29.62	558,035	+0.54(+1.87%)
Jul 20, 2011	29.04	29.28	28.91	29.07	380,037	+0.08(+0.26%)
Jul 19, 2011	28.75	29.05	28.68	29.00	483,473	+0.31(+1.09%)
Jul 18, 2011	28.90	29.02	28.52	28.68	606,172	-0.29(-0.99%)
Jul 15, 2011	29.16	29.21	28.82	28.97	453,202	-0.13(-0.44%)
Jul 14, 2011	29.74	29.82	29.05	29.10	719,985	-0.58(-1.96%)
Jul 13, 2011	29.40	29.83	29.38	29.68	747,874	+0.28(+0.96%)
Jul 12, 2011	28.87	29.67	28.86	29.40	979,273	+0.19(+0.63%)
Jul 11, 2011	29.30	29.40	29.12	29.21	603,088	-0.31(-1.06%)
Jul 08, 2011	29.55	29.68	29.49	29.53	404,347	-0.40(-1.32%)
Jul 07, 2011	29.95	30.02	29.74	29.92	396,183	+0.17(+0.58%)
Jul 06, 2011	29.64	29.87	29.61	29.75	404,320	+0.05(+0.17%)
Jul 05, 2011	29.93	29.95	29.51	29.70	389,249	-0.29(-0.98%)
Jul 01, 2011	29.67	30.08	29.67	29.99	442,973	+0.29(+0.97%)
Jun 30, 2011	29.68	29.88	29.51	29.71	518,967	+0.03(+0.09%)
Jun 29, 2011	29.40	29.72	29.16	29.68	611,205	+0.45(+1.53%)
Jun 28, 2011	29.13	29.29	28.95	29.23	282,282	+0.14(+0.48%)
Jun 27, 2011	28.95	29.40	28.89	29.09	319,484	+0.14(+0.49%)
Jun 24, 2011	29.14	29.23	28.93	28.95	745,288	-0.13(-0.46%)
Jun 23, 2011	29.20	29.20	28.83	29.09	840,873	-0.29(-1.00%)
Jun 22, 2011	29.44	29.72	29.34	29.38	390,774	-0.18(-0.60%)
Jun 21, 2011	29.32	29.62	29.28	29.56	508,335	+0.27(+0.94%)
Jun 20, 2011	29.31	29.34	29.21	29.28	370,548	+0.11(+0.37%)
Jun 17, 2011	29.41	29.55	28.97	29.18	944,412	-0.03(-0.09%)
Jun 16, 2011	28.89	29.22	28.76	29.20	747,736	+0.34(+1.17%)
Jun 15, 2011	28.98	29.12	28.67	28.86	519,549	-0.32(-1.09%)
Jun 14, 2011	29.28	29.30	29.05	29.18	578,896	+0.11(+0.37%)
Jun 13, 2011	29.20	29.23	28.93	29.07	576,356	-0.03(-0.11%)
Jun 10, 2011	29.23	29.38	28.87	29.11	534,904	-0.27(-0.93%)
Jun 09, 2011	29.27	29.45	29.00	29.38	461,409	+0.20(+0.70%)
Jun 08, 2011	29.07	29.33	29.07	29.18	558,863	+0.00(+0.00%)
Jun 07, 2011	29.18	29.33	29.11	29.18	425,711	+0.09(+0.31%)
Jun 06, 2011	29.13	29.34	28.96	29.09	478,037	-0.13(-0.44%)
Jun 03, 2011	29.15	29.58	29.14	29.21	463,499	-0.77(-2.58%)
May 24, 2011	30.04	30.16	29.86	29.99	259,113	-0.03(-0.08%)
May 23, 2011	30.02	30.37	29.90	30.01	399,962	-0.24(-0.79%)
May 20, 2011	30.44	30.59	30.23	30.25	321,499	-0.23(-0.77%)
May 19, 2011	30.51	30.63	30.25	30.49	243,249	-0.02(-0.06%)
May 18, 2011	30.35	30.54	30.17	30.51	258,749	+0.13(+0.44%)
May 17, 2011	30.07	30.40	29.98	30.37	399,692	+0.22(+0.71%)
May 16, 2011	30.18	30.42	30.13	30.16	452,650	-0.06(-0.19%)
May 13, 2011	30.68	30.80	30.18	30.21	390,316	-0.49(-1.61%)
May 12, 2011	30.52	30.76	30.52	30.71	383,538	+0.05(+0.17%)
May 11, 2011	30.95	31.04	30.62	30.66	408,242	-0.40(-1.30%)
May 10, 2011	30.81	31.16	30.69	31.06	495,546	+0.27(+0.86%)
May 09, 2011	30.47	30.82	30.21	30.80	591,759	+0.33(+1.08%)
May 06, 2011	30.83	30.98	30.39	30.47	429,265	-0.11(-0.37%)
May 05, 2011	30.60	30.77	30.30	30.58	348,214	-0.18(-0.58%)
May 04, 2011	30.96	30.96	30.57	30.76	277,529	-0.14(-0.45%)
May 03, 2011	30.98	31.09	30.69	30.90	423,257	-0.14(-0.45%)

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