Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	12.96	13.04	12.87	12.99	99,351	-0.08(-0.63%)
Jul 28, 2011	13.06	13.19	13.05	13.07	38,266	-0.02(-0.14%)
Jul 27, 2011	12.97	13.12	12.95	13.09	85,082	+0.06(+0.43%)
Jul 26, 2011	13.12	13.13	13.03	13.03	139,188	-0.04(-0.28%)
Jul 25, 2011	13.03	13.12	13.03	13.07	187,841	-0.12(-0.91%)
Jul 22, 2011	13.19	13.20	13.18	13.19	85,766	-0.12(-0.90%)
Jul 21, 2011	13.23	13.35	13.19	13.31	75,097	+0.10(+0.76%)
Jul 20, 2011	13.37	13.39	13.21	13.21	64,164	-0.13(-0.97%)
Jul 19, 2011	13.18	13.38	13.18	13.34	142,259	+0.20(+1.52%)
Jul 18, 2011	13.24	13.24	13.14	13.14	81,355	-0.15(-1.13%)
Jul 15, 2011	13.38	13.38	13.29	13.29	26,153	-0.06(-0.43%)
Jul 14, 2011	13.30	13.37	13.27	13.35	56,219	-0.02(-0.16%)
Jul 13, 2011	13.40	13.43	13.32	13.37	102,011	-0.14(-1.04%)
Jul 12, 2011	13.68	13.71	13.47	13.51	112,590	-0.13(-0.95%)
Jul 11, 2011	13.66	13.75	13.63	13.64	64,467	-0.12(-0.87%)
Jul 08, 2011	13.75	13.77	13.74	13.76	35,470	-0.10(-0.72%)
Jul 07, 2011	13.87	13.93	13.84	13.86	60,657	-0.03(-0.22%)
Jul 06, 2011	13.91	13.91	13.83	13.89	52,791	-0.12(-0.86%)
Jul 05, 2011	14.08	14.08	13.99	14.01	114,439	-0.28(-1.96%)
Jul 01, 2011	14.28	14.35	14.27	14.29	236,185	+0.13(+0.92%)
Jun 30, 2011	14.06	14.17	14.05	14.16	107,827	+0.09(+0.64%)
Jun 29, 2011	14.11	14.13	14.04	14.07	39,408	-0.08(-0.57%)
Jun 28, 2011	14.17	14.19	14.11	14.15	152,347	-0.06(-0.42%)
Jun 27, 2011	14.18	14.22	14.14	14.21	415,886	+0.05(+0.36%)
Jun 24, 2011	14.00	14.17	13.99	14.16	172,952	+0.20(+1.45%)
Jun 23, 2011	13.96	14.02	13.94	13.96	118,267	+0.23(+1.65%)
Jun 22, 2011	13.70	13.73	13.62	13.73	119,862	-0.01(-0.07%)
Jun 21, 2011	13.77	13.77	13.72	13.74	33,122	-0.05(-0.36%)
Jun 20, 2011	13.79	13.79	13.78	13.79	16,299	-0.01(-0.07%)
Jun 17, 2011	13.91	13.91	13.77	13.80	31,420	-0.09(-0.66%)
Jun 16, 2011	13.89	13.95	13.87	13.89	31,811	+0.00(+0.01%)
Jun 15, 2011	13.86	13.98	13.84	13.89	74,301	-0.04(-0.29%)
Jun 14, 2011	14.02	14.02	13.93	13.93	67,432	-0.07(-0.50%)
Jun 13, 2011	13.93	14.05	13.90	14.00	55,108	+0.12(+0.87%)
Jun 10, 2011	13.90	13.92	13.82	13.88	42,408	+0.12(+0.87%)
Jun 09, 2011	13.79	13.81	13.70	13.76	47,201	-0.07(-0.51%)
Jun 08, 2011	13.79	13.87	13.77	13.83	349,633	+0.09(+0.66%)
Jun 07, 2011	13.73	13.83	13.72	13.74	155,710	-0.01(-0.07%)
Jun 06, 2011	13.72	13.78	13.68	13.75	75,738	-0.04(-0.29%)
Jun 03, 2011	13.79	13.83	13.76	13.79	31,864	-0.14(-1.01%)
May 24, 2011	13.95	13.95	13.90	13.93	82,053	-0.07(-0.51%)
May 23, 2011	14.07	14.08	14.00	14.00	23,674	-0.02(-0.13%)
May 20, 2011	14.19	14.20	14.02	14.02	531,310	-0.18(-1.24%)
May 19, 2011	14.26	14.27	14.19	14.20	48,305	-0.01(-0.10%)
May 18, 2011	14.22	14.24	14.16	14.21	57,088	-0.09(-0.63%)
May 17, 2011	14.34	14.40	14.28	14.30	82,441	+0.06(+0.42%)
May 16, 2011	14.18	14.25	14.12	14.24	28,579	+0.02(+0.14%)
May 13, 2011	14.11	14.29	14.07	14.22	62,653	+0.09(+0.64%)
May 12, 2011	14.20	14.27	14.10	14.13	285,919	+0.01(+0.04%)
May 11, 2011	14.06	14.20	14.06	14.12	302,491	+0.12(+0.89%)
May 10, 2011	14.06	14.09	13.99	14.00	165,702	-0.04(-0.29%)
May 09, 2011	14.12	14.14	14.04	14.04	964,709	-0.20(-1.40%)
May 06, 2011	14.25	14.31	14.17	14.24	352,316	-0.18(-1.25%)
May 05, 2011	14.11	14.48	14.04	14.42	947,588	+0.39(+2.78%)
May 04, 2011	13.83	14.10	13.78	14.03	443,131	+0.20(+1.45%)
May 03, 2011	13.78	13.90	13.73	13.83	86,509	+0.06(+0.44%)

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