Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	24.44	24.65	24.36	24.43	53,441	-0.14(-0.59%)
Jul 28, 2011	24.61	24.74	24.57	24.58	60,032	+0.04(+0.18%)
Jul 27, 2011	24.85	24.85	24.52	24.53	71,345	-0.36(-1.46%)
Jul 26, 2011	25.00	25.00	24.86	24.90	141,826	+0.05(+0.21%)
Jul 25, 2011	24.95	24.96	24.84	24.84	69,365	-0.12(-0.49%)
Jul 22, 2011	24.98	24.99	24.96	24.97	149,036	+0.01(+0.03%)
Jul 21, 2011	24.86	25.01	24.81	24.96	41,140	+0.26(+1.04%)
Jul 20, 2011	24.79	24.79	24.63	24.70	52,315	+0.01(+0.03%)
Jul 19, 2011	24.47	24.73	24.47	24.70	61,721	+0.24(+0.99%)
Jul 18, 2011	24.43	24.50	24.31	24.46	63,167	-0.15(-0.60%)
Jul 15, 2011	24.63	24.63	24.47	24.60	66,709	+0.08(+0.32%)
Jul 14, 2011	24.70	24.74	24.50	24.53	44,889	-0.10(-0.41%)
Jul 13, 2011	24.66	24.78	24.63	24.63	124,302	+0.09(+0.35%)
Jul 12, 2011	24.58	24.74	24.54	24.54	41,121	-0.07(-0.27%)
Jul 11, 2011	24.76	24.78	24.58	24.61	79,124	-0.42(-1.68%)
Jul 08, 2011	24.95	25.03	24.90	25.03	140,579	-0.02(-0.09%)
Jul 07, 2011	24.98	25.12	24.98	25.05	94,784	+0.16(+0.64%)
Jul 06, 2011	24.87	24.96	24.77	24.89	64,073	-0.03(-0.10%)
Jul 05, 2011	24.84	24.98	24.84	24.92	62,874	+0.07(+0.28%)
Jul 01, 2011	24.65	24.86	24.59	24.84	66,370	+0.10(+0.39%)
Jun 30, 2011	24.56	24.75	24.52	24.75	104,858	+0.28(+1.15%)
Jun 29, 2011	24.44	24.52	24.35	24.47	64,945	+0.14(+0.58%)
Jun 28, 2011	24.34	24.36	24.26	24.33	47,874	+0.07(+0.28%)
Jun 27, 2011	24.12	24.27	24.12	24.26	362,184	+0.16(+0.66%)
Jun 24, 2011	24.25	24.25	24.02	24.10	19,886	-0.12(-0.48%)
Jun 23, 2011	24.17	24.21	23.94	24.21	289,602	-0.20(-0.82%)
Jun 22, 2011	24.50	24.55	24.39	24.41	228,543	-0.20(-0.81%)
Jun 21, 2011	24.61	24.63	24.49	24.61	36,607	+0.38(+1.58%)
Jun 20, 2011	24.23	24.27	24.20	24.23	265,901	+0.17(+0.69%)
Jun 17, 2011	24.07	24.20	24.05	24.07	33,729	+0.16(+0.65%)
Jun 16, 2011	23.78	23.96	23.78	23.91	40,621	+0.03(+0.14%)
Jun 15, 2011	24.07	24.11	23.77	23.88	42,954	-0.45(-1.83%)
Jun 14, 2011	24.27	24.39	24.22	24.32	83,841	+0.26(+1.10%)
Jun 13, 2011	24.05	24.17	23.98	24.06	43,542	+0.07(+0.30%)
Jun 10, 2011	24.34	24.34	23.94	23.99	120,789	-0.36(-1.49%)
Jun 09, 2011	24.30	24.44	24.20	24.35	29,551	+0.13(+0.52%)
Jun 08, 2011	24.36	24.36	24.17	24.22	111,886	-0.12(-0.51%)
Jun 07, 2011	24.42	24.52	24.34	24.34	45,710	+0.01(+0.03%)
Jun 06, 2011	24.46	24.51	24.33	24.34	94,895	-0.16(-0.67%)
Jun 03, 2011	24.46	24.56	24.40	24.50	62,243	+0.01(+0.04%)
May 24, 2011	24.55	24.60	24.49	24.49	59,397	-0.07(-0.27%)
May 23, 2011	24.51	24.58	24.44	24.55	93,485	-0.26(-1.07%)
May 20, 2011	24.87	24.89	24.74	24.82	59,568	-0.06(-0.25%)
May 19, 2011	24.78	24.91	24.75	24.88	91,031	+0.13(+0.54%)
May 18, 2011	24.60	24.79	24.58	24.75	79,067	+0.07(+0.26%)
May 17, 2011	24.53	24.70	24.46	24.68	84,696	+0.13(+0.52%)
May 16, 2011	24.61	24.74	24.55	24.55	114,655	-0.10(-0.41%)
May 13, 2011	24.78	24.81	24.49	24.66	320,486	-0.06(-0.25%)
May 12, 2011	24.46	24.73	24.41	24.72	92,426	+0.23(+0.93%)
May 11, 2011	24.59	24.65	24.38	24.49	74,698	-0.17(-0.68%)
May 10, 2011	24.51	24.66	24.51	24.66	76,025	+0.14(+0.56%)
May 09, 2011	24.42	24.52	24.33	24.52	336,600	+0.19(+0.77%)
May 06, 2011	24.62	24.64	24.30	24.33	77,470	+0.09(+0.37%)
May 05, 2011	24.47	24.47	24.22	24.24	47,345	-0.34(-1.39%)
May 04, 2011	24.67	24.71	24.54	24.58	193,259	-0.08(-0.32%)
May 03, 2011	24.59	24.69	24.55	24.66	84,277	+0.05(+0.22%)

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