Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	17.71	18.05	17.47	18.01	270,543	+0.17(+0.98%)
Jul 28, 2011	17.70	17.98	17.64	17.84	337,153	+0.08(+0.46%)
Jul 27, 2011	18.01	18.06	17.59	17.75	336,723	-0.46(-2.51%)
Jul 26, 2011	18.49	18.51	18.16	18.21	365,834	-0.28(-1.50%)
Jul 25, 2011	18.45	18.56	18.36	18.49	207,708	-0.12(-0.64%)
Jul 22, 2011	18.58	18.63	18.54	18.61	224,630	+0.05(+0.28%)
Jul 21, 2011	18.55	18.72	18.40	18.56	229,936	+0.12(+0.64%)
Jul 20, 2011	18.71	18.71	18.38	18.44	152,179	-0.20(-1.05%)
Jul 19, 2011	18.56	18.73	18.46	18.63	132,972	+0.20(+1.06%)
Jul 18, 2011	18.59	18.60	18.37	18.44	72,750	-0.12(-0.67%)
Jul 15, 2011	18.19	18.67	18.12	18.56	186,664	+0.35(+1.92%)
Jul 14, 2011	18.54	18.58	18.08	18.21	241,030	-0.24(-1.31%)
Jul 13, 2011	18.48	18.67	18.40	18.45	129,984	-0.05(-0.25%)
Jul 12, 2011	18.34	18.51	18.21	18.50	206,758	+0.09(+0.48%)
Jul 11, 2011	18.68	18.74	18.30	18.41	186,334	-0.30(-1.59%)
Jul 08, 2011	18.51	18.71	18.48	18.71	184,901	+0.11(+0.61%)
Jul 07, 2011	18.70	18.77	18.51	18.60	324,284	-0.03(-0.14%)
Jul 06, 2011	18.55	18.85	18.52	18.62	216,213	+0.02(+0.11%)
Jul 05, 2011	18.31	18.60	18.24	18.60	443,930	+0.37(+2.03%)
Jul 01, 2011	18.27	18.34	18.14	18.23	188,254	-0.05(-0.28%)
Jun 30, 2011	18.35	18.38	18.07	18.28	155,170	-0.01(-0.06%)
Jun 29, 2011	18.21	18.34	18.03	18.29	122,401	+0.08(+0.45%)
Jun 28, 2011	18.08	18.22	17.91	18.21	204,674	+0.22(+1.23%)
Jun 27, 2011	17.93	18.17	17.84	17.99	171,516	-0.04(-0.23%)
Jun 24, 2011	17.93	18.13	17.93	18.03	148,178	+0.09(+0.52%)
Jun 23, 2011	17.86	17.98	17.59	17.94	215,140	-0.10(-0.54%)
Jun 22, 2011	18.05	18.17	17.98	18.04	321,621	+0.02(+0.09%)
Jun 21, 2011	17.88	18.10	17.88	18.02	421,286	+0.24(+1.36%)
Jun 20, 2011	17.61	17.79	17.61	17.78	148,876	+0.13(+0.76%)
Jun 17, 2011	18.06	18.22	17.61	17.65	478,903	-0.40(-2.20%)
Jun 16, 2011	18.35	18.43	17.86	18.04	220,909	-0.34(-1.85%)
Jun 15, 2011	18.37	18.44	18.13	18.38	162,637	-0.08(-0.42%)
Jun 14, 2011	18.31	18.49	18.26	18.46	200,646	+0.22(+1.18%)
Jun 13, 2011	18.46	18.57	18.07	18.24	161,814	-0.23(-1.25%)
Jun 10, 2011	17.88	18.49	17.79	18.47	435,991	+0.56(+3.13%)
Jun 09, 2011	17.65	17.94	17.52	17.91	366,835	+0.37(+2.11%)
Jun 08, 2011	17.49	17.71	17.40	17.54	150,155	+0.03(+0.18%)
Jun 07, 2011	17.57	17.65	17.46	17.51	185,615	-0.05(-0.29%)
Jun 06, 2011	17.88	17.88	17.56	17.56	147,063	-0.33(-1.84%)
Jun 03, 2011	17.60	17.91	17.60	17.89	284,556	-0.18(-1.00%)
May 24, 2011	18.32	18.49	18.03	18.07	218,596	-0.12(-0.65%)
May 23, 2011	18.18	18.24	18.01	18.19	222,351	-0.19(-1.01%)
May 20, 2011	18.23	18.45	18.10	18.38	133,436	+0.19(+1.02%)
May 19, 2011	18.05	18.25	18.01	18.19	227,069	+0.12(+0.68%)
May 18, 2011	17.58	18.07	17.51	18.07	274,526	+0.61(+3.51%)
May 17, 2011	18.08	18.19	17.44	17.46	745,837	-0.71(-3.91%)
May 16, 2011	18.41	18.44	18.01	18.17	338,051	-0.24(-1.31%)
May 13, 2011	18.49	18.76	18.26	18.41	493,169	+0.03(+0.17%)
May 12, 2011	18.42	18.49	18.04	18.38	240,905	-0.12(-0.64%)
May 11, 2011	18.74	18.74	18.35	18.49	230,924	-0.26(-1.37%)
May 10, 2011	18.72	18.80	18.65	18.75	166,046	+0.09(+0.47%)
May 09, 2011	18.77	18.86	18.55	18.66	249,309	-0.06(-0.33%)
May 06, 2011	18.65	18.86	18.59	18.73	244,671	+0.24(+1.28%)
May 05, 2011	17.80	18.53	17.75	18.49	454,996	+0.17(+0.93%)
May 04, 2011	18.52	18.69	17.89	18.32	514,804	-0.16(-0.89%)
May 03, 2011	18.80	18.81	18.29	18.48	414,879	-0.35(-1.86%)

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