Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	23.76	23.91	23.61	23.75	108,987	+0.20(+0.84%)
Aug 30, 2011	23.28	23.64	23.15	23.55	240,548	+0.07(+0.30%)
Aug 29, 2011	23.14	23.48	23.12	23.48	42,400	+0.70(+3.05%)
Aug 26, 2011	22.35	22.82	22.08	22.78	117,742	+0.32(+1.42%)
Aug 25, 2011	22.95	23.06	22.31	22.47	54,920	-0.43(-1.87%)
Aug 24, 2011	22.62	22.90	22.47	22.89	66,830	+0.24(+1.07%)
Aug 23, 2011	22.20	22.71	22.19	22.65	80,555	+0.53(+2.40%)
Aug 22, 2011	22.50	22.67	21.93	22.12	195,736	+0.11(+0.52%)
Aug 19, 2011	22.14	22.61	21.99	22.01	137,809	-0.43(-1.93%)
Aug 18, 2011	22.75	22.75	22.18	22.44	95,331	-0.97(-4.15%)
Aug 17, 2011	23.45	23.67	23.28	23.41	53,147	+0.10(+0.44%)
Aug 16, 2011	23.25	23.46	23.01	23.31	193,121	-0.15(-0.63%)
Aug 15, 2011	23.01	23.45	23.01	23.45	102,654	+0.70(+3.06%)
Aug 12, 2011	22.94	23.05	22.62	22.76	197,172	+0.10(+0.45%)
Aug 11, 2011	21.77	23.02	21.68	22.66	703,399	+1.08(+5.00%)
Aug 10, 2011	21.92	22.39	21.58	21.58	136,225	-0.73(-3.27%)
Aug 09, 2011	22.56	22.31	20.83	22.31	445,332	+1.84(+8.98%)
Aug 08, 2011	21.81	21.93	20.38	20.47	1,124,442	-2.13(-9.41%)
Aug 05, 2011	23.21	23.21	22.13	22.59	557,685	-0.27(-1.17%)
Aug 04, 2011	23.78	23.78	22.86	22.86	190,306	-1.39(-5.71%)
Aug 03, 2011	24.39	24.39	23.74	24.25	215,726	-0.01(-0.03%)
Aug 02, 2011	24.85	24.92	24.25	24.25	138,912	-0.69(-2.76%)
Aug 01, 2011	25.53	25.53	24.74	24.94	59,001	-0.24(-0.94%)
Jul 29, 2011	25.00	25.22	24.83	25.18	160,364	+0.03(+0.10%)
Jul 28, 2011	25.18	25.34	25.04	25.15	92,762	+0.07(+0.28%)
Jul 27, 2011	25.52	25.54	25.08	25.08	44,560	-0.59(-2.29%)
Jul 26, 2011	25.69	25.74	25.50	25.67	97,850	+0.03(+0.12%)
Jul 25, 2011	25.68	25.71	25.56	25.64	177,556	-0.17(-0.64%)
Jul 22, 2011	25.79	25.81	25.75	25.80	153,395	+0.07(+0.27%)
Jul 21, 2011	25.63	25.80	25.58	25.73	77,359	+0.29(+1.13%)
Jul 20, 2011	25.41	25.50	25.34	25.45	60,318	+0.13(+0.50%)
Jul 19, 2011	25.10	25.32	25.07	25.32	83,623	+0.36(+1.46%)
Jul 18, 2011	25.01	25.04	24.76	24.95	46,231	-0.25(-0.99%)
Jul 15, 2011	25.10	25.20	25.02	25.20	53,098	+0.20(+0.79%)
Jul 14, 2011	25.29	25.29	24.87	25.01	78,603	-0.23(-0.91%)
Jul 13, 2011	25.39	25.45	25.20	25.24	71,028	+0.04(+0.15%)
Jul 12, 2011	25.09	25.45	25.09	25.20	40,197	+0.03(+0.10%)
Jul 11, 2011	25.37	25.37	25.10	25.17	133,876	-0.55(-2.13%)
Jul 08, 2011	25.54	25.72	25.49	25.72	428,742	-0.13(-0.49%)
Jul 07, 2011	25.77	25.89	25.73	25.85	131,896	+0.22(+0.87%)
Jul 06, 2011	25.50	25.64	25.39	25.63	101,045	+0.06(+0.22%)
Jul 05, 2011	25.53	25.62	25.34	25.57	87,085	+0.06(+0.23%)
Jul 01, 2011	25.21	25.54	25.11	25.51	261,994	+0.36(+1.45%)
Jun 30, 2011	25.13	25.26	25.04	25.15	137,848	+0.15(+0.59%)
Jun 29, 2011	24.90	25.07	24.78	25.00	119,817	+0.24(+0.98%)
Jun 28, 2011	24.49	24.78	24.46	24.76	213,399	+0.20(+0.83%)
Jun 27, 2011	24.41	24.57	24.34	24.55	65,711	+0.22(+0.92%)
Jun 24, 2011	24.54	24.58	24.28	24.33	42,215	-0.18(-0.73%)
Jun 23, 2011	24.54	24.55	24.22	24.51	75,171	-0.29(-1.18%)
Jun 22, 2011	24.90	25.03	24.78	24.80	80,719	-0.17(-0.69%)
Jun 21, 2011	24.87	24.99	24.80	24.97	169,853	+0.24(+0.98%)
Jun 20, 2011	24.70	24.74	24.65	24.73	57,508	+0.17(+0.68%)
Jun 17, 2011	24.52	24.62	24.46	24.56	36,081	+0.15(+0.62%)
Jun 16, 2011	24.28	24.53	24.13	24.41	104,963	+0.06(+0.23%)
Jun 15, 2011	24.60	24.63	24.19	24.36	68,579	-0.46(-1.84%)
Jun 14, 2011	24.52	24.85	24.52	24.81	79,172	+0.46(+1.90%)
Jun 13, 2011	24.37	24.52	24.27	24.35	111,075	+0.00(+0.00%)
Jun 10, 2011	24.79	24.79	24.22	24.35	109,097	-0.58(-2.31%)
Jun 09, 2011	25.03	25.03	24.83	24.93	103,718	-0.02(-0.08%)
Jun 08, 2011	25.07	25.14	24.93	24.95	81,870	-0.15(-0.61%)
Jun 07, 2011	25.09	25.28	25.06	25.10	146,097	+0.19(+0.76%)
Jun 06, 2011	25.17	25.21	24.89	24.91	129,376	-0.29(-1.16%)

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