Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	15.90	16.18	15.73	15.95	258,694	-0.07(-0.45%)
Jul 28, 2011	16.11	16.41	15.99	16.03	283,531	-0.05(-0.31%)
Jul 27, 2011	16.99	16.99	16.03	16.08	744,730	-1.04(-6.07%)
Jul 26, 2011	17.07	17.31	17.02	17.11	294,469	+0.08(+0.47%)
Jul 25, 2011	17.08	17.34	16.77	17.03	618,271	-0.26(-1.51%)
Jul 22, 2011	17.26	17.36	16.72	17.29	453,633	+0.58(+3.44%)
Jul 21, 2011	16.57	16.79	16.36	16.72	291,917	+0.21(+1.25%)
Jul 20, 2011	16.84	16.94	16.32	16.51	345,382	-0.29(-1.71%)
Jul 19, 2011	16.47	16.93	16.24	16.80	288,618	+0.48(+2.95%)
Jul 18, 2011	16.35	16.35	15.99	16.32	554,823	-0.08(-0.49%)
Jul 15, 2011	16.40	16.51	16.18	16.40	679,911	+0.03(+0.19%)
Jul 14, 2011	16.60	16.91	16.29	16.37	806,665	-0.27(-1.65%)
Jul 13, 2011	16.62	16.88	16.57	16.64	962,955	+0.04(+0.22%)
Jul 12, 2011	17.27	17.27	16.58	16.61	937,106	-0.79(-4.52%)
Jul 11, 2011	17.23	17.67	17.20	17.39	564,806	-0.16(-0.90%)
Jul 08, 2011	17.53	17.75	17.34	17.55	608,908	-0.29(-1.61%)
Jul 07, 2011	17.35	17.87	17.33	17.84	334,144	+0.54(+3.09%)
Jul 06, 2011	17.44	17.45	17.20	17.30	345,963	-0.12(-0.67%)
Jul 05, 2011	17.69	17.76	17.38	17.42	440,684	-0.33(-1.87%)
Jul 01, 2011	17.32	17.81	17.09	17.75	417,568	+0.48(+2.76%)
Jun 30, 2011	17.19	17.40	17.18	17.28	429,539	+0.15(+0.89%)
Jun 29, 2011	17.15	17.27	17.04	17.12	371,331	+0.04(+0.21%)
Jun 28, 2011	16.69	17.15	16.52	17.09	549,993	+0.40(+2.37%)
Jun 27, 2011	16.43	16.84	16.27	16.69	272,706	+0.19(+1.14%)
Jun 24, 2011	16.50	16.68	16.19	16.50	1,474,217	+0.01(+0.05%)
Jun 23, 2011	15.92	16.58	15.81	16.49	426,382	+0.36(+2.26%)
Jun 22, 2011	16.02	16.20	15.91	16.13	273,525	+0.00(+0.03%)
Jun 21, 2011	15.63	16.19	15.63	16.12	327,499	+0.58(+3.76%)
Jun 20, 2011	15.64	15.81	15.48	15.54	458,286	-0.31(-1.93%)
Jun 17, 2011	15.80	15.89	15.50	15.85	764,499	+0.13(+0.86%)
Jun 16, 2011	15.87	15.95	15.50	15.71	427,708	-0.12(-0.74%)
Jun 15, 2011	16.06	16.18	15.77	15.83	385,706	-0.44(-2.68%)
Jun 14, 2011	16.22	16.36	16.17	16.26	271,716	+0.23(+1.46%)
Jun 13, 2011	16.30	16.37	16.01	16.03	358,872	-0.17(-1.05%)
Jun 10, 2011	16.24	16.40	16.14	16.20	440,119	-0.08(-0.47%)
Jun 09, 2011	16.18	16.47	16.17	16.28	518,425	+0.14(+0.86%)
Jun 08, 2011	16.19	16.42	16.11	16.14	696,228	-0.17(-1.05%)
Jun 07, 2011	16.42	16.47	16.27	16.31	203,843	+0.04(+0.25%)
Jun 06, 2011	16.57	16.75	16.24	16.27	398,751	-0.24(-1.44%)
Jun 03, 2011	16.44	16.84	16.40	16.51	499,790	+0.85(+5.46%)
May 24, 2011	16.09	16.15	15.56	15.65	733,727	-0.46(-2.87%)
May 23, 2011	16.63	16.63	16.11	16.11	413,432	-0.45(-2.74%)
May 20, 2011	16.64	16.79	16.42	16.57	347,359	-0.22(-1.28%)
May 19, 2011	17.03	17.03	16.64	16.78	218,915	-0.16(-0.95%)
May 18, 2011	16.87	17.36	16.84	16.95	503,183	+0.19(+1.12%)
May 17, 2011	16.78	16.97	16.61	16.76	271,407	-0.08(-0.49%)
May 16, 2011	17.30	17.32	16.80	16.84	246,447	-0.55(-3.19%)
May 13, 2011	17.28	17.58	17.20	17.39	375,529	+0.16(+0.91%)
May 12, 2011	16.82	17.41	16.80	17.24	298,213	+0.37(+2.18%)
May 11, 2011	17.12	17.39	16.82	16.87	296,995	-0.37(-2.14%)
May 10, 2011	17.08	17.28	16.95	17.24	261,872	+0.25(+1.48%)
May 09, 2011	16.77	17.10	16.68	16.99	213,784	+0.13(+0.80%)
May 06, 2011	16.85	17.09	16.78	16.85	245,619	+0.26(+1.60%)
May 05, 2011	16.46	16.96	16.36	16.59	304,790	-0.04(-0.22%)
May 04, 2011	16.91	17.06	16.60	16.62	1,004,508	-0.52(-3.01%)
May 03, 2011	17.83	18.27	16.81	17.14	942,441	-1.18(-6.44%)

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