Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	15.64	15.81	15.46	15.67	854,931	-0.12(-0.76%)
Jul 28, 2011	15.71	16.06	15.70	15.79	649,612	+0.12(+0.77%)
Jul 27, 2011	15.94	16.04	15.60	15.67	930,731	-0.38(-2.40%)
Jul 26, 2011	16.26	16.30	16.02	16.05	624,634	-0.20(-1.25%)
Jul 25, 2011	16.32	16.47	16.25	16.25	529,637	-0.26(-1.58%)
Jul 22, 2011	16.61	16.61	16.46	16.51	529,753	-0.16(-0.94%)
Jul 21, 2011	16.58	16.82	16.56	16.67	764,275	+0.13(+0.78%)
Jul 20, 2011	16.71	16.71	16.41	16.54	559,166	-0.15(-0.89%)
Jul 19, 2011	16.59	16.70	16.37	16.69	871,332	+0.24(+1.48%)
Jul 18, 2011	16.16	16.55	16.09	16.45	1,224,323	+0.19(+1.14%)
Jul 15, 2011	16.26	16.44	16.20	16.26	922,500	+0.02(+0.15%)
Jul 14, 2011	16.80	16.82	16.08	16.24	2,149,401	-0.53(-3.16%)
Jul 13, 2011	16.55	16.90	16.19	16.77	3,818,740	+0.33(+2.01%)
Jul 12, 2011	15.89	16.50	14.93	16.44	8,983,847	-1.19(-6.74%)
Jul 11, 2011	17.44	17.72	17.42	17.62	1,387,235	-0.04(-0.21%)
Jul 08, 2011	17.52	17.69	17.42	17.66	718,679	-0.05(-0.28%)
Jul 07, 2011	17.82	17.94	17.62	17.71	1,069,135	+0.10(+0.54%)
Jul 06, 2011	17.51	17.69	17.48	17.62	707,565	+0.06(+0.35%)
Jul 05, 2011	17.61	17.69	17.41	17.55	1,033,797	-0.05(-0.28%)
Jul 01, 2011	17.28	17.70	17.18	17.60	1,080,962	+0.33(+1.92%)
Jun 30, 2011	17.09	17.29	17.04	17.27	944,935	+0.21(+1.24%)
Jun 29, 2011	17.16	17.16	16.88	17.06	610,994	-0.05(-0.31%)
Jun 28, 2011	17.00	17.19	16.92	17.11	870,812	+0.24(+1.42%)
Jun 27, 2011	16.69	16.94	16.62	16.88	653,593	+0.17(+1.01%)
Jun 24, 2011	16.70	16.81	16.46	16.71	1,044,306	+0.07(+0.40%)
Jun 23, 2011	16.35	16.66	16.22	16.64	847,091	+0.12(+0.70%)
Jun 22, 2011	16.62	16.83	16.51	16.52	549,316	-0.22(-1.31%)
Jun 21, 2011	16.51	16.78	16.40	16.74	880,732	+0.31(+1.91%)
Jun 20, 2011	16.47	16.48	16.36	16.43	745,513	+0.34(+2.10%)
Jun 17, 2011	16.32	16.34	16.04	16.09	1,006,897	-0.09(-0.59%)
Jun 16, 2011	15.96	16.21	15.80	16.19	1,037,033	+0.24(+1.50%)
Jun 15, 2011	16.17	16.27	15.88	15.95	652,451	-0.38(-2.30%)
Jun 14, 2011	16.29	16.36	16.13	16.32	1,319,237	+0.20(+1.25%)
Jun 13, 2011	15.46	16.24	15.46	16.12	1,964,671	+0.79(+5.14%)
Jun 10, 2011	15.17	15.45	15.16	15.33	1,647,754	+0.03(+0.19%)
Jun 09, 2011	14.85	15.33	14.84	15.30	1,048,420	+0.51(+3.43%)
Jun 08, 2011	15.02	15.16	14.78	14.80	628,361	-0.30(-1.97%)
Jun 07, 2011	15.00	15.20	14.90	15.09	607,377	+0.19(+1.27%)
Jun 06, 2011	15.02	15.16	14.90	14.90	533,159	-0.16(-1.09%)
Jun 03, 2011	15.12	15.35	15.06	15.07	717,816	-0.57(-3.67%)
May 24, 2011	15.77	15.82	15.63	15.64	800,873	-0.07(-0.42%)
May 23, 2011	15.79	15.89	15.69	15.71	875,467	-0.32(-1.98%)
May 20, 2011	16.11	16.19	15.83	16.03	1,296,430	-0.16(-0.97%)
May 19, 2011	16.03	16.23	15.85	16.18	575,450	+0.21(+1.34%)
May 18, 2011	15.76	16.01	15.75	15.97	512,124	+0.21(+1.34%)
May 17, 2011	15.72	15.83	15.56	15.76	693,309	-0.07(-0.42%)
May 16, 2011	15.98	16.00	15.80	15.82	697,346	-0.22(-1.39%)
May 13, 2011	16.31	16.41	16.03	16.05	611,106	-0.29(-1.79%)
May 12, 2011	15.88	16.35	15.86	16.34	553,942	+0.32(+1.98%)
May 11, 2011	15.97	16.10	15.92	16.02	723,035	-0.00(-0.03%)
May 10, 2011	15.89	16.05	15.86	16.03	665,438	+0.16(+0.99%)
May 09, 2011	15.72	15.92	15.67	15.87	552,962	+0.09(+0.55%)
May 06, 2011	15.94	15.98	15.68	15.78	713,283	+0.07(+0.42%)
May 05, 2011	15.61	15.85	15.47	15.72	976,354	-0.03(-0.21%)
May 04, 2011	15.93	16.07	15.64	15.75	791,431	-0.14(-0.91%)
May 03, 2011	16.05	16.19	15.74	15.89	535,719	-0.16(-0.98%)

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