Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	21.14	21.73	21.14	21.50	163,135	+0.14(+0.64%)
Jul 28, 2011	21.59	21.67	21.14	21.37	237,100	+0.25(+1.17%)
Jul 27, 2011	21.67	21.74	20.90	21.12	308,043	-0.64(-2.96%)
Jul 26, 2011	22.15	22.15	21.67	21.76	262,588	-0.41(-1.84%)
Jul 25, 2011	22.31	22.37	22.15	22.17	127,903	-0.25(-1.10%)
Jul 22, 2011	22.51	22.51	22.32	22.42	101,183	-0.16(-0.69%)
Jul 21, 2011	22.45	22.70	22.27	22.57	189,885	+0.11(+0.49%)
Jul 20, 2011	22.42	22.65	22.29	22.46	109,121	+0.17(+0.74%)
Jul 19, 2011	22.24	22.40	22.14	22.30	123,133	+0.16(+0.73%)
Jul 18, 2011	22.43	22.48	22.00	22.14	117,578	-0.31(-1.37%)
Jul 15, 2011	22.60	22.68	22.40	22.44	169,373	-0.14(-0.60%)
Jul 14, 2011	22.80	22.86	22.52	22.58	118,087	-0.17(-0.75%)
Jul 13, 2011	22.81	22.88	22.70	22.75	92,374	-0.04(-0.18%)
Jul 12, 2011	22.79	22.92	22.70	22.79	109,685	+0.01(+0.02%)
Jul 11, 2011	22.76	22.94	22.76	22.79	114,765	-0.21(-0.90%)
Jul 08, 2011	23.06	23.15	22.65	22.99	154,707	-0.17(-0.74%)
Jul 07, 2011	23.15	23.17	22.85	23.16	82,943	+0.11(+0.48%)
Jul 06, 2011	22.76	23.09	22.73	23.05	132,282	+0.04(+0.18%)
Jul 05, 2011	23.05	23.05	22.91	23.01	89,219	-0.00(-0.02%)
Jul 01, 2011	22.79	23.04	22.77	23.02	95,497	+0.35(+1.55%)
Jun 30, 2011	22.94	22.94	22.65	22.66	125,503	-0.17(-0.73%)
Jun 29, 2011	22.64	22.85	22.52	22.83	133,886	+0.24(+1.05%)
Jun 28, 2011	22.48	22.60	22.42	22.59	93,685	+0.22(+0.97%)
Jun 27, 2011	22.43	22.51	22.28	22.38	79,832	+0.00(+0.00%)
Jun 24, 2011	22.29	22.47	22.27	22.38	79,025	+0.12(+0.52%)
Jun 23, 2011	22.07	22.35	22.03	22.26	102,540	-0.09(-0.41%)
Jun 22, 2011	22.35	22.65	22.29	22.35	85,512	+0.03(+0.14%)
Jun 21, 2011	22.17	22.38	22.06	22.32	100,095	+0.21(+0.96%)
Jun 20, 2011	21.96	22.14	21.95	22.11	213,448	+0.46(+2.14%)
Jun 17, 2011	21.77	21.89	21.65	21.65	245,723	+0.04(+0.19%)
Jun 16, 2011	21.59	21.88	21.59	21.61	137,680	-0.11(-0.51%)
Jun 15, 2011	21.91	22.02	21.59	21.72	155,438	-0.28(-1.26%)
Jun 14, 2011	22.08	22.12	21.70	22.00	219,803	+0.33(+1.51%)
Jun 13, 2011	21.74	21.80	21.50	21.67	173,047	+0.00(+0.00%)
Jun 10, 2011	21.42	21.73	21.14	21.67	236,697	+0.15(+0.70%)
Jun 09, 2011	21.57	21.69	21.41	21.52	244,189	-0.06(-0.28%)
Jun 08, 2011	21.89	21.95	21.53	21.58	211,864	-0.33(-1.51%)
Jun 07, 2011	22.01	22.11	21.89	21.91	130,290	-0.07(-0.30%)
Jun 06, 2011	22.25	22.25	21.98	21.98	127,619	-0.29(-1.29%)
Jun 03, 2011	22.24	22.39	22.06	22.26	112,973	-0.57(-2.49%)
May 24, 2011	22.91	23.03	22.76	22.83	89,547	+0.03(+0.13%)
May 23, 2011	23.01	23.01	22.74	22.80	119,503	-0.26(-1.11%)
May 20, 2011	23.15	23.15	22.98	23.06	133,953	-0.15(-0.65%)
May 19, 2011	23.24	23.36	23.05	23.21	158,450	+0.15(+0.65%)
May 18, 2011	22.97	23.10	22.85	23.06	178,343	+0.25(+1.10%)
May 17, 2011	22.96	23.09	22.53	22.81	160,872	-0.18(-0.79%)
May 16, 2011	23.15	23.23	22.98	22.99	86,716	-0.24(-1.04%)
May 13, 2011	23.42	23.48	23.08	23.23	81,663	-0.10(-0.41%)
May 12, 2011	23.30	23.47	23.11	23.32	128,462	-0.11(-0.45%)
May 11, 2011	23.68	23.68	23.29	23.43	113,549	-0.23(-0.96%)
May 10, 2011	23.66	23.71	23.61	23.66	102,874	+0.02(+0.09%)
May 09, 2011	23.50	23.66	23.44	23.64	93,966	+0.19(+0.79%)
May 06, 2011	22.61	23.63	22.61	23.45	121,693	+0.26(+1.11%)
May 05, 2011	23.31	23.36	23.06	23.19	194,292	-0.17(-0.72%)
May 04, 2011	23.67	23.74	23.31	23.36	185,923	-0.29(-1.21%)
May 03, 2011	23.83	23.83	23.53	23.65	195,758	-0.01(-0.04%)

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