Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	23.72	23.72	23.51	23.65	303,840	+0.03(+0.13%)
Aug 30, 2011	23.56	23.70	23.51	23.62	246,725	-0.04(-0.15%)
Aug 29, 2011	23.11	23.68	23.11	23.65	421,015	+0.64(+2.76%)
Aug 26, 2011	22.62	23.06	22.28	23.02	330,017	+0.26(+1.14%)
Aug 25, 2011	23.32	23.32	22.57	22.76	307,909	-0.37(-1.60%)
Aug 24, 2011	22.51	23.19	22.51	23.13	304,580	+0.63(+2.80%)
Aug 23, 2011	21.95	22.51	21.71	22.50	437,679	+0.65(+2.99%)
Aug 22, 2011	22.43	22.43	21.64	21.84	397,835	-0.18(-0.80%)
Aug 19, 2011	22.23	22.44	21.94	22.02	590,017	-0.48(-2.13%)
Aug 18, 2011	22.76	22.90	22.29	22.50	430,939	-0.68(-2.93%)
Aug 17, 2011	23.30	23.51	23.09	23.17	199,441	-0.01(-0.05%)
Aug 16, 2011	22.97	23.29	22.83	23.19	316,649	+0.05(+0.21%)
Aug 15, 2011	22.36	23.16	22.36	23.14	226,930	+0.84(+3.75%)
Aug 12, 2011	22.91	23.00	22.24	22.30	273,397	-0.42(-1.86%)
Aug 11, 2011	21.94	22.99	21.70	22.73	537,694	+0.84(+3.83%)
Aug 10, 2011	22.44	22.87	21.82	21.89	587,978	-1.09(-4.76%)
Aug 09, 2011	23.12	23.03	21.24	22.98	740,076	+1.06(+4.86%)
Aug 08, 2011	23.12	23.44	21.92	21.92	461,810	-1.48(-6.31%)
Aug 05, 2011	23.54	23.65	22.89	23.39	380,869	+0.06(+0.26%)
Aug 04, 2011	23.88	24.07	23.32	23.33	353,216	-0.75(-3.10%)
Aug 03, 2011	23.92	24.12	23.72	24.08	250,577	+0.23(+0.98%)
Aug 02, 2011	24.18	24.34	23.84	23.85	267,233	-0.41(-1.68%)
Aug 01, 2011	24.27	24.30	24.04	24.26	191,169	+0.19(+0.77%)
Jul 29, 2011	23.39	24.34	23.39	24.07	238,601	-0.24(-0.98%)
Jul 28, 2011	24.49	24.50	24.25	24.31	236,445	-0.19(-0.76%)
Jul 27, 2011	24.70	24.70	24.42	24.49	310,506	-0.23(-0.94%)
Jul 26, 2011	24.98	24.98	24.68	24.73	144,636	-0.22(-0.86%)
Jul 25, 2011	24.89	25.15	24.82	24.94	263,557	-0.07(-0.26%)
Jul 22, 2011	25.06	25.06	24.97	25.01	139,977	-0.14(-0.55%)
Jul 21, 2011	24.90	25.18	24.90	25.15	162,373	+0.26(+1.03%)
Jul 20, 2011	24.79	24.95	24.63	24.89	220,914	+0.14(+0.58%)
Jul 19, 2011	24.49	24.76	24.34	24.75	232,482	+0.41(+1.67%)
Jul 18, 2011	24.60	24.63	24.31	24.34	117,835	-0.36(-1.45%)
Jul 15, 2011	24.59	24.74	24.56	24.70	265,104	+0.13(+0.51%)
Jul 14, 2011	24.81	24.90	24.55	24.57	177,095	-0.25(-0.99%)
Jul 13, 2011	24.94	24.94	24.72	24.82	329,019	+0.04(+0.14%)
Jul 12, 2011	24.45	24.97	24.45	24.78	381,868	+0.19(+0.78%)
Jul 11, 2011	24.72	24.85	24.56	24.59	228,890	-0.38(-1.53%)
Jul 08, 2011	24.82	25.03	24.82	24.97	95,065	-0.11(-0.43%)
Jul 07, 2011	25.10	25.11	24.93	25.08	144,564	+0.15(+0.60%)
Jul 06, 2011	24.79	25.07	24.76	24.93	134,113	+0.06(+0.24%)
Jul 05, 2011	24.88	25.01	24.72	24.87	236,880	+0.04(+0.14%)
Jul 01, 2011	24.55	24.91	24.43	24.84	232,711	+0.29(+1.19%)
Jun 30, 2011	24.40	24.58	24.35	24.54	242,004	+0.13(+0.54%)
Jun 29, 2011	24.40	24.45	24.21	24.41	210,008	+0.08(+0.32%)
Jun 28, 2011	24.31	24.33	24.23	24.33	179,879	+0.08(+0.32%)
Jun 27, 2011	24.21	24.32	24.14	24.26	297,051	+0.09(+0.37%)
Jun 24, 2011	23.79	24.33	23.79	24.17	488,302	+0.39(+1.66%)
Jun 23, 2011	23.46	23.78	23.42	23.77	323,079	+0.10(+0.40%)
Jun 22, 2011	23.74	23.86	23.53	23.68	218,829	-0.09(-0.38%)
Jun 21, 2011	23.72	23.79	23.62	23.76	296,929	+0.20(+0.86%)
Jun 20, 2011	23.59	23.61	23.52	23.56	273,107	+0.29(+1.26%)
Jun 17, 2011	23.20	23.39	23.15	23.27	458,744	+0.23(+1.01%)
Jun 16, 2011	22.85	23.17	22.78	23.04	129,934	+0.16(+0.71%)
Jun 15, 2011	22.89	23.07	22.79	22.87	190,225	-0.17(-0.75%)
Jun 14, 2011	23.08	23.19	22.92	23.05	217,292	+0.14(+0.60%)
Jun 13, 2011	22.90	23.04	22.78	22.91	108,795	+0.07(+0.29%)
Jun 10, 2011	22.84	22.98	22.79	22.84	229,767	-0.10(-0.44%)
Jun 09, 2011	23.11	23.12	22.91	22.95	105,023	-0.10(-0.42%)
Jun 08, 2011	22.94	23.12	22.73	23.04	168,082	+0.00(+0.00%)
Jun 07, 2011	23.18	23.19	23.01	23.04	262,246	-0.02(-0.08%)
Jun 06, 2011	23.13	23.29	23.02	23.06	331,701	-0.14(-0.62%)

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