Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	27.49	27.66	27.10	27.24	212,230	-0.56(-2.01%)
Jul 28, 2011	28.07	28.41	27.77	27.80	133,876	-0.24(-0.87%)
Jul 27, 2011	28.06	28.38	27.87	28.05	187,698	-0.48(-1.69%)
Jul 26, 2011	28.90	28.90	28.21	28.53	157,396	-0.24(-0.85%)
Jul 25, 2011	28.71	29.04	28.67	28.77	111,629	-0.32(-1.11%)
Jul 22, 2011	29.21	29.68	28.58	29.10	266,316	+0.58(+2.02%)
Jul 21, 2011	29.33	29.65	28.21	28.52	525,358	-1.44(-4.81%)
Jul 20, 2011	29.82	29.97	29.24	29.96	152,495	+0.25(+0.85%)
Jul 19, 2011	29.40	29.80	29.23	29.71	132,933	+0.52(+1.77%)
Jul 18, 2011	29.41	29.50	28.98	29.19	164,975	-0.37(-1.24%)
Jul 15, 2011	29.78	29.84	29.39	29.56	149,894	-0.13(-0.44%)
Jul 14, 2011	30.37	30.61	29.61	29.69	65,288	-0.58(-1.91%)
Jul 13, 2011	30.36	31.00	29.95	30.27	159,611	+0.03(+0.09%)
Jul 12, 2011	30.26	30.72	30.17	30.24	92,245	-0.10(-0.35%)
Jul 11, 2011	30.64	31.57	30.24	30.35	191,669	-0.79(-2.53%)
Jul 08, 2011	31.01	31.26	30.79	31.14	264,615	-0.37(-1.17%)
Jul 07, 2011	31.42	31.76	31.19	31.50	94,628	+0.30(+0.95%)
Jul 06, 2011	30.40	31.21	30.06	31.21	120,843	+0.87(+2.85%)
Jul 05, 2011	30.07	30.38	29.82	30.34	141,274	+0.23(+0.76%)
Jul 01, 2011	29.59	30.43	29.55	30.11	137,259	+0.57(+1.92%)
Jun 30, 2011	29.27	29.61	29.27	29.54	196,608	+0.29(+0.99%)
Jun 29, 2011	29.13	29.38	28.89	29.26	211,726	+0.14(+0.48%)
Jun 28, 2011	28.66	29.17	28.63	29.12	159,438	+0.45(+1.56%)
Jun 27, 2011	28.40	28.77	28.28	28.67	62,519	+0.25(+0.89%)
Jun 24, 2011	28.88	29.01	28.33	28.42	192,957	-0.46(-1.60%)
Jun 23, 2011	28.36	28.98	28.10	28.88	139,434	+0.18(+0.64%)
Jun 22, 2011	28.23	28.97	28.20	28.70	171,659	+0.28(+0.98%)
Jun 21, 2011	28.21	28.47	28.12	28.42	255,506	+0.44(+1.56%)
Jun 20, 2011	28.01	28.45	27.87	27.98	181,185	-0.04(-0.12%)
Jun 17, 2011	28.40	28.59	28.00	28.01	248,924	-0.22(-0.77%)
Jun 16, 2011	28.20	28.57	27.80	28.23	171,641	+0.00(+0.00%)
Jun 15, 2011	28.43	28.63	28.15	28.23	118,323	-0.49(-1.70%)
Jun 14, 2011	28.62	28.88	28.59	28.72	244,857	+0.45(+1.58%)
Jun 13, 2011	28.65	28.86	28.24	28.28	96,405	-0.36(-1.25%)
Jun 10, 2011	28.81	29.00	28.45	28.63	256,264	-0.35(-1.21%)
Jun 09, 2011	29.03	29.23	28.79	28.98	236,788	+0.13(+0.45%)
Jun 08, 2011	29.26	29.47	28.69	28.85	578,525	-0.50(-1.70%)
Jun 07, 2011	29.58	29.67	29.17	29.35	224,434	+0.10(+0.33%)
Jun 06, 2011	29.51	29.60	29.13	29.26	290,454	-0.25(-0.86%)
Jun 03, 2011	29.61	29.86	29.36	29.51	212,785	+0.08(+0.27%)
May 24, 2011	29.39	29.59	29.19	29.43	159,414	+0.10(+0.33%)
May 23, 2011	29.15	29.43	29.15	29.33	210,057	-0.39(-1.32%)
May 20, 2011	29.41	29.90	29.41	29.73	301,148	+0.12(+0.40%)
May 19, 2011	29.29	29.85	29.29	29.61	322,339	+0.64(+2.22%)
May 18, 2011	28.60	29.00	28.50	28.97	120,322	+0.32(+1.13%)
May 17, 2011	28.87	29.49	28.36	28.64	509,351	+0.80(+2.88%)
May 16, 2011	27.82	27.91	27.71	27.84	496,701	-0.21(-0.75%)
May 13, 2011	27.98	28.23	27.82	28.05	194,998	+0.03(+0.09%)
May 12, 2011	27.60	28.18	27.28	28.02	139,522	+0.12(+0.44%)
May 11, 2011	28.60	28.60	27.90	27.90	103,766	-0.66(-2.32%)
May 10, 2011	28.46	28.65	28.35	28.57	97,877	+0.24(+0.83%)
May 09, 2011	28.05	28.34	27.90	28.33	120,038	+0.11(+0.40%)
May 06, 2011	28.59	28.59	28.18	28.22	149,788	+0.09(+0.31%)
May 05, 2011	27.60	28.81	27.60	28.13	230,488	+0.22(+0.78%)
May 04, 2011	28.23	28.23	27.89	27.91	227,934	-0.18(-0.65%)
May 03, 2011	28.59	28.65	27.78	28.09	191,179	-0.48(-1.68%)

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