Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	24.42	24.63	24.34	24.42	53,474	-0.14(-0.59%)
Jul 28, 2011	24.60	24.72	24.56	24.56	60,069	+0.04(+0.18%)
Jul 27, 2011	24.84	24.84	24.50	24.52	71,389	-0.36(-1.46%)
Jul 26, 2011	24.99	24.99	24.84	24.88	141,913	+0.05(+0.21%)
Jul 25, 2011	24.94	24.94	24.83	24.83	69,408	-0.12(-0.49%)
Jul 22, 2011	24.97	24.97	24.95	24.95	149,128	+0.01(+0.03%)
Jul 21, 2011	24.84	24.99	24.79	24.94	41,165	+0.26(+1.04%)
Jul 20, 2011	24.77	24.77	24.61	24.69	52,347	+0.01(+0.03%)
Jul 19, 2011	24.45	24.71	24.45	24.68	61,759	+0.24(+0.99%)
Jul 18, 2011	24.41	24.49	24.30	24.44	63,206	-0.15(-0.60%)
Jul 15, 2011	24.62	24.62	24.46	24.59	66,750	+0.08(+0.32%)
Jul 14, 2011	24.68	24.72	24.49	24.51	44,917	-0.10(-0.41%)
Jul 13, 2011	24.65	24.76	24.61	24.61	124,378	+0.09(+0.35%)
Jul 12, 2011	24.57	24.72	24.52	24.53	41,146	-0.07(-0.27%)
Jul 11, 2011	24.75	24.77	24.57	24.59	79,172	-0.42(-1.68%)
Jul 08, 2011	24.93	25.02	24.89	25.01	140,665	-0.02(-0.09%)
Jul 07, 2011	24.96	25.11	24.96	25.03	94,842	+0.16(+0.64%)
Jul 06, 2011	24.86	24.94	24.76	24.87	64,112	-0.03(-0.10%)
Jul 05, 2011	24.83	24.97	24.83	24.90	62,912	+0.07(+0.28%)
Jul 01, 2011	24.63	24.84	24.57	24.83	66,411	+0.10(+0.39%)
Jun 30, 2011	24.54	24.73	24.50	24.73	104,922	+0.28(+1.15%)
Jun 29, 2011	24.43	24.51	24.34	24.45	64,985	+0.14(+0.58%)
Jun 28, 2011	24.32	24.35	24.25	24.31	47,903	+0.07(+0.28%)
Jun 27, 2011	24.11	24.25	24.11	24.24	362,406	+0.16(+0.66%)
Jun 24, 2011	24.24	24.24	24.01	24.08	19,898	-0.12(-0.48%)
Jun 23, 2011	24.15	24.20	23.93	24.20	289,779	-0.20(-0.82%)
Jun 22, 2011	24.48	24.54	24.38	24.40	228,683	-0.20(-0.81%)
Jun 21, 2011	24.60	24.61	24.47	24.60	36,629	+0.38(+1.58%)
Jun 20, 2011	24.22	24.26	24.19	24.22	266,063	+0.17(+0.69%)
Jun 17, 2011	24.06	24.18	24.03	24.05	33,750	+0.16(+0.65%)
Jun 16, 2011	23.76	23.94	23.76	23.89	40,646	+0.03(+0.14%)
Jun 15, 2011	24.06	24.10	23.75	23.86	42,981	-0.45(-1.83%)
Jun 14, 2011	24.26	24.38	24.21	24.31	83,892	+0.26(+1.10%)
Jun 13, 2011	24.04	24.15	23.97	24.04	43,568	+0.07(+0.30%)
Jun 10, 2011	24.33	24.33	23.92	23.97	120,863	-0.36(-1.49%)
Jun 09, 2011	24.28	24.43	24.19	24.33	29,569	+0.13(+0.52%)
Jun 08, 2011	24.34	24.34	24.16	24.21	111,955	-0.12(-0.51%)
Jun 07, 2011	24.41	24.50	24.33	24.33	45,738	+0.01(+0.03%)
Jun 06, 2011	24.44	24.49	24.31	24.32	94,953	-0.16(-0.67%)
Jun 03, 2011	24.45	24.55	24.39	24.49	62,282	+0.01(+0.04%)
May 24, 2011	24.54	24.58	24.47	24.47	59,434	-0.07(-0.27%)
May 23, 2011	24.50	24.57	24.42	24.54	93,543	-0.26(-1.07%)
May 20, 2011	24.86	24.87	24.72	24.80	59,605	-0.06(-0.25%)
May 19, 2011	24.77	24.90	24.74	24.87	91,087	+0.13(+0.54%)
May 18, 2011	24.58	24.77	24.56	24.73	79,115	+0.07(+0.26%)
May 17, 2011	24.51	24.68	24.45	24.67	84,748	+0.13(+0.52%)
May 16, 2011	24.59	24.72	24.54	24.54	114,725	-0.10(-0.41%)
May 13, 2011	24.77	24.80	24.47	24.64	320,682	-0.06(-0.25%)
May 12, 2011	24.45	24.72	24.39	24.70	92,483	+0.23(+0.93%)
May 11, 2011	24.57	24.63	24.37	24.47	74,744	-0.17(-0.68%)
May 10, 2011	24.50	24.65	24.50	24.64	76,071	+0.14(+0.56%)
May 09, 2011	24.41	24.50	24.32	24.50	336,806	+0.19(+0.77%)
May 06, 2011	24.60	24.62	24.28	24.31	77,517	+0.09(+0.37%)
May 05, 2011	24.45	24.45	24.20	24.22	47,374	-0.34(-1.39%)
May 04, 2011	24.66	24.69	24.53	24.56	193,378	-0.08(-0.32%)
May 03, 2011	24.57	24.67	24.53	24.64	84,328	+0.05(+0.22%)

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