Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	15.71	15.88	15.53	15.74	851,154	-0.12(-0.76%)
Jul 28, 2011	15.78	16.13	15.77	15.86	646,742	+0.12(+0.77%)
Jul 27, 2011	16.01	16.11	15.67	15.74	926,619	-0.39(-2.40%)
Jul 26, 2011	16.33	16.37	16.09	16.12	621,875	-0.20(-1.25%)
Jul 25, 2011	16.40	16.55	16.32	16.33	527,297	-0.26(-1.58%)
Jul 22, 2011	16.68	16.68	16.53	16.59	527,413	-0.16(-0.94%)
Jul 21, 2011	16.65	16.90	16.63	16.75	760,899	+0.13(+0.78%)
Jul 20, 2011	16.78	16.78	16.48	16.62	556,696	-0.15(-0.89%)
Jul 19, 2011	16.66	16.77	16.45	16.77	867,483	+0.25(+1.48%)
Jul 18, 2011	16.23	16.63	16.16	16.52	1,218,914	+0.19(+1.14%)
Jul 15, 2011	16.33	16.52	16.28	16.33	918,425	+0.02(+0.15%)
Jul 14, 2011	16.87	16.89	16.15	16.31	2,139,905	-0.53(-3.16%)
Jul 13, 2011	16.62	16.98	16.26	16.84	3,801,869	+0.33(+2.01%)
Jul 12, 2011	15.96	16.58	15.00	16.51	8,944,159	-1.19(-6.74%)
Jul 11, 2011	17.52	17.80	17.49	17.70	1,381,107	-0.04(-0.21%)
Jul 08, 2011	17.59	17.77	17.49	17.74	715,504	-0.05(-0.28%)
Jul 07, 2011	17.90	18.02	17.69	17.79	1,064,411	+0.10(+0.54%)
Jul 06, 2011	17.59	17.76	17.56	17.69	704,439	+0.06(+0.35%)
Jul 05, 2011	17.68	17.77	17.49	17.63	1,029,230	-0.05(-0.28%)
Jul 01, 2011	17.35	17.78	17.26	17.68	1,076,187	+0.33(+1.92%)
Jun 30, 2011	17.17	17.37	17.12	17.35	940,760	+0.21(+1.24%)
Jun 29, 2011	17.24	17.24	16.96	17.14	608,295	-0.08(-0.46%)
Jun 28, 2011	17.10	17.29	17.02	17.22	865,710	+0.24(+1.42%)
Jun 27, 2011	16.79	17.04	16.72	16.97	649,763	+0.17(+1.01%)
Jun 24, 2011	16.80	16.90	16.56	16.80	1,038,186	+0.07(+0.40%)
Jun 23, 2011	16.44	16.76	16.31	16.74	842,127	+0.12(+0.70%)
Jun 22, 2011	16.72	16.93	16.61	16.62	546,097	-0.22(-1.31%)
Jun 21, 2011	16.61	16.88	16.49	16.84	875,571	+0.32(+1.91%)
Jun 20, 2011	16.57	16.58	16.45	16.53	741,144	+0.34(+2.10%)
Jun 17, 2011	16.41	16.44	16.13	16.19	1,000,997	-0.10(-0.59%)
Jun 16, 2011	16.05	16.31	15.90	16.28	1,030,956	+0.24(+1.50%)
Jun 15, 2011	16.26	16.37	15.97	16.04	648,628	-0.38(-2.30%)
Jun 14, 2011	16.38	16.46	16.23	16.42	1,311,506	+0.20(+1.25%)
Jun 13, 2011	15.55	16.34	15.55	16.22	1,953,158	+0.79(+5.14%)
Jun 10, 2011	15.26	15.54	15.25	15.42	1,638,098	+0.03(+0.19%)
Jun 09, 2011	14.94	15.42	14.93	15.39	1,042,276	+0.51(+3.43%)
Jun 08, 2011	15.11	15.24	14.87	14.88	624,679	-0.30(-1.97%)
Jun 07, 2011	15.09	15.29	14.99	15.18	603,818	+0.19(+1.27%)
Jun 06, 2011	15.11	15.24	14.98	14.99	530,035	-0.17(-1.09%)
Jun 03, 2011	15.21	15.44	15.14	15.16	713,610	-0.58(-3.67%)
May 24, 2011	15.86	15.91	15.73	15.73	796,180	-0.07(-0.42%)
May 23, 2011	15.88	15.99	15.78	15.80	870,337	-0.32(-1.98%)
May 20, 2011	16.21	16.29	15.92	16.12	1,288,833	-0.16(-0.97%)
May 19, 2011	16.12	16.33	15.94	16.28	572,078	+0.22(+1.34%)
May 18, 2011	15.85	16.10	15.84	16.06	509,123	+0.21(+1.33%)
May 17, 2011	15.81	15.92	15.66	15.85	689,247	-0.07(-0.42%)
May 16, 2011	16.07	16.09	15.90	15.92	693,259	-0.22(-1.39%)
May 13, 2011	16.41	16.51	16.12	16.14	607,525	-0.29(-1.79%)
May 12, 2011	15.97	16.44	15.95	16.44	550,696	+0.32(+1.98%)
May 11, 2011	16.06	16.19	16.02	16.12	718,798	-0.00(-0.03%)
May 10, 2011	15.98	16.14	15.95	16.12	661,538	+0.16(+0.99%)
May 09, 2011	15.82	16.01	15.76	15.96	549,722	+0.09(+0.55%)
May 06, 2011	16.03	16.07	15.77	15.88	709,103	+0.07(+0.42%)
May 05, 2011	15.70	15.94	15.56	15.81	970,633	-0.03(-0.21%)
May 04, 2011	16.02	16.17	15.73	15.84	786,793	-0.15(-0.91%)
May 03, 2011	16.14	16.29	15.83	15.99	532,580	-0.16(-0.98%)

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