Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	19.54	19.58	19.27	19.30	6,260,138	-0.14(-0.74%)
Jul 30, 2012	19.58	19.84	19.39	19.44	7,683,655	-0.14(-0.72%)
Jul 27, 2012	20.04	20.06	19.17	19.58	17,070,272	-1.51(-7.16%)
Jul 26, 2012	20.79	21.16	20.67	21.09	8,412,444	+0.51(+2.49%)
Jul 25, 2012	20.44	20.80	20.41	20.58	5,288,468	+0.19(+0.94%)
Jul 24, 2012	20.53	20.58	20.23	20.39	4,604,673	-0.18(-0.90%)
Jul 23, 2012	20.61	20.63	20.23	20.57	4,058,317	-0.31(-1.50%)
Jul 20, 2012	21.24	21.24	20.83	20.88	4,826,368	-0.37(-1.74%)
Jul 19, 2012	21.32	21.43	21.12	21.25	4,286,940	+0.05(+0.23%)
Jul 18, 2012	20.80	21.28	20.70	21.20	3,607,442	+0.44(+2.12%)
Jul 17, 2012	20.78	20.82	20.43	20.76	3,481,729	+0.20(+0.98%)
Jul 16, 2012	20.68	20.71	20.49	20.56	3,113,140	-0.18(-0.89%)
Jul 13, 2012	20.51	20.77	20.47	20.75	3,006,822	+0.30(+1.49%)
Jul 12, 2012	20.56	20.59	20.27	20.44	3,571,891	-0.22(-1.05%)
Jul 11, 2012	20.74	20.80	20.48	20.66	3,088,361	-0.11(-0.54%)
Jul 10, 2012	21.21	21.24	20.66	20.77	2,944,243	-0.23(-1.11%)
Jul 09, 2012	21.14	21.20	20.85	21.00	2,654,412	-0.14(-0.64%)
Jul 06, 2012	21.56	21.60	21.00	21.14	3,770,533	-0.51(-2.33%)
Jul 05, 2012	21.75	21.80	21.59	21.64	3,150,720	-0.14(-0.66%)
Jul 03, 2012	21.68	21.80	21.62	21.79	2,129,694	+0.16(+0.74%)
Jul 02, 2012	21.83	21.84	21.55	21.63	3,280,150	-0.09(-0.41%)
Jun 29, 2012	21.30	21.72	21.19	21.72	4,921,923	+0.94(+4.51%)
Jun 28, 2012	21.09	21.11	20.55	20.78	4,913,754	-0.37(-1.74%)
Jun 27, 2012	21.04	21.22	20.92	21.15	3,757,325	+0.20(+0.96%)
Jun 26, 2012	20.87	21.04	20.71	20.95	3,471,010	+0.16(+0.77%)
Jun 25, 2012	20.83	20.89	20.53	20.79	4,693,039	-0.16(-0.77%)
Jun 22, 2012	20.88	21.09	20.84	20.95	5,792,695	+0.10(+0.46%)
Jun 21, 2012	21.33	21.34	20.84	20.85	4,804,230	-0.46(-2.18%)
Jun 20, 2012	21.29	21.41	21.17	21.32	4,439,385	+0.02(+0.11%)
Jun 19, 2012	21.40	21.43	21.27	21.29	4,038,281	+0.09(+0.42%)
Jun 18, 2012	21.03	21.26	20.81	21.20	3,247,063	+0.11(+0.53%)
Jun 15, 2012	20.73	21.12	20.59	21.09	7,623,389	+0.39(+1.90%)
Jun 14, 2012	20.43	20.75	20.19	20.70	5,915,915	+0.31(+1.53%)
Jun 13, 2012	20.43	20.59	20.31	20.39	5,605,989	-0.01(-0.04%)
Jun 12, 2012	20.22	20.43	20.07	20.39	4,718,987	+0.32(+1.60%)
Jun 11, 2012	20.59	20.59	20.06	20.07	5,159,617	-0.34(-1.69%)
Jun 08, 2012	20.36	20.47	20.29	20.42	5,444,685	-0.05(-0.24%)
Jun 07, 2012	20.82	20.83	20.45	20.47	6,267,228	-0.08(-0.41%)
Jun 06, 2012	20.03	20.56	20.01	20.55	10,804,384	+0.58(+2.91%)
Jun 05, 2012	19.49	20.00	19.49	19.97	4,477,259	+0.31(+1.59%)
Jun 04, 2012	19.58	19.78	19.47	19.66	5,096,367	+0.10(+0.53%)
Jun 01, 2012	19.58	19.86	19.53	19.55	6,487,917	-0.38(-1.93%)
May 31, 2012	20.15	20.15	19.85	19.94	10,481,077	-0.13(-0.64%)
May 30, 2012	20.24	20.25	20.03	20.07	4,681,516	-0.30(-1.46%)
May 29, 2012	20.24	20.57	20.23	20.36	7,476,893	+0.22(+1.11%)
May 25, 2012	20.14	20.27	20.09	20.14	3,979,053	-0.03(-0.16%)
May 24, 2012	20.29	20.35	20.02	20.17	13,460,809	-0.06(-0.32%)
May 23, 2012	20.16	20.29	19.97	20.23	10,146,630	+0.00(+0.00%)
May 22, 2012	20.19	20.29	20.07	20.23	8,937,948	+0.04(+0.20%)
May 21, 2012	20.01	20.29	19.73	20.19	8,173,966	+0.18(+0.88%)
May 18, 2012	20.53	20.55	19.98	20.02	6,784,907	-0.34(-1.69%)
May 17, 2012	20.47	20.60	20.35	20.36	5,841,964	-0.07(-0.33%)
May 16, 2012	20.92	20.93	20.43	20.43	5,613,571	-0.34(-1.62%)
May 15, 2012	20.77	21.06	20.65	20.77	7,184,874	+0.06(+0.27%)
May 14, 2012	20.47	20.78	20.36	20.71	21,003,684	-0.02(-0.11%)
May 11, 2012	20.93	20.97	20.64	20.73	24,202,792	-0.23(-1.10%)
May 10, 2012	21.00	21.07	20.72	20.97	30,150,408	+0.05(+0.23%)
May 09, 2012	20.78	21.12	20.69	20.92	8,976,866	-0.03(-0.15%)
May 08, 2012	20.67	21.04	20.64	20.95	9,404,480	+0.20(+0.96%)
May 07, 2012	20.71	20.85	20.54	20.75	4,833,934	-0.12(-0.57%)
May 04, 2012	21.07	21.10	20.79	20.87	8,185,513	-0.38(-1.79%)
May 03, 2012	21.30	21.38	21.16	21.25	6,202,891	-0.02(-0.07%)
May 02, 2012	21.00	21.33	20.85	21.27	5,395,630	+0.19(+0.90%)

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