Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	16.49	16.80	16.48	16.68	13,400,815	+0.03(+0.17%)
Jul 28, 2011	16.71	17.16	16.59	16.65	18,026,766	+0.66(+4.14%)
Jul 27, 2011	16.34	16.39	15.96	15.99	12,093,044	-0.42(-2.58%)
Jul 26, 2011	16.52	16.60	16.38	16.41	7,551,331	-0.14(-0.87%)
Jul 25, 2011	16.59	16.65	16.41	16.56	6,564,559	-0.18(-1.06%)
Jul 22, 2011	16.95	16.95	16.69	16.74	7,558,574	-0.15(-0.88%)
Jul 21, 2011	16.67	17.20	16.63	16.88	18,317,638	+0.46(+2.80%)
Jul 20, 2011	16.38	16.53	16.20	16.42	9,411,809	+0.09(+0.58%)
Jul 19, 2011	16.17	16.35	16.02	16.33	7,481,574	+0.28(+1.71%)
Jul 18, 2011	16.33	16.36	15.97	16.05	10,702,839	-0.37(-2.25%)
Jul 15, 2011	16.45	16.49	16.27	16.42	10,017,535	+0.04(+0.22%)
Jul 14, 2011	16.50	16.60	16.33	16.39	10,967,263	-0.04(-0.22%)
Jul 13, 2011	16.41	16.66	16.30	16.42	8,574,303	+0.11(+0.64%)
Jul 12, 2011	16.12	16.47	16.10	16.32	12,017,126	+0.10(+0.63%)
Jul 11, 2011	16.58	16.59	16.18	16.22	9,569,984	-0.63(-3.72%)
Jul 08, 2011	16.88	16.95	16.61	16.84	9,861,890	-0.32(-1.88%)
Jul 07, 2011	17.00	17.20	16.95	17.17	8,541,541	+0.35(+2.09%)
Jul 06, 2011	16.75	16.85	16.60	16.82	6,612,966	-0.01(-0.04%)
Jul 05, 2011	17.17	17.17	16.78	16.82	8,554,420	-0.35(-2.07%)
Jul 01, 2011	16.94	17.20	16.87	17.18	7,117,260	+0.27(+1.61%)
Jun 30, 2011	16.78	17.09	16.67	16.91	8,356,928	+0.20(+1.21%)
Jun 29, 2011	16.52	16.76	16.50	16.70	9,523,487	+0.33(+2.04%)
Jun 28, 2011	16.34	16.46	16.23	16.37	8,420,406	+0.09(+0.56%)
Jun 27, 2011	16.10	16.35	16.05	16.28	9,081,232	+0.24(+1.47%)
Jun 24, 2011	16.31	16.37	16.04	16.04	29,125,240	-0.27(-1.66%)
Jun 23, 2011	16.21	16.32	15.99	16.32	14,604,366	-0.12(-0.71%)
Jun 22, 2011	16.68	16.71	16.41	16.43	8,806,774	-0.29(-1.71%)
Jun 21, 2011	16.57	16.79	16.46	16.72	9,665,185	+0.30(+1.81%)
Jun 20, 2011	16.40	16.44	16.33	16.42	6,400,219	+0.12(+0.71%)
Jun 17, 2011	16.42	16.51	16.21	16.30	10,155,997	+0.07(+0.45%)
Jun 16, 2011	16.30	16.39	16.04	16.23	11,517,261	-0.04(-0.27%)
Jun 15, 2011	16.66	16.67	16.24	16.28	13,007,069	-0.56(-3.33%)
Jun 14, 2011	16.53	16.98	16.53	16.84	13,282,579	+0.44(+2.67%)
Jun 13, 2011	16.28	16.44	16.22	16.40	7,872,490	+0.15(+0.94%)
Jun 10, 2011	16.31	16.39	16.00	16.25	10,079,417	-0.10(-0.62%)
Jun 09, 2011	16.30	16.53	16.24	16.35	8,246,106	+0.10(+0.60%)
Jun 08, 2011	16.41	16.48	16.21	16.25	13,343,014	-0.22(-1.34%)
Jun 07, 2011	16.62	16.62	16.43	16.47	16,838,954	-0.03(-0.15%)
Jun 06, 2011	16.79	16.91	16.49	16.50	10,520,907	-0.33(-1.98%)
Jun 03, 2011	16.66	17.08	16.66	16.83	11,326,380	-1.00(-5.61%)
May 24, 2011	17.81	17.95	17.68	17.83	12,440,981	+0.15(+0.84%)
May 23, 2011	17.73	17.89	17.63	17.68	17,002,374	-0.27(-1.51%)
May 20, 2011	18.21	18.28	17.90	17.95	18,722,336	-0.29(-1.57%)
May 19, 2011	18.35	18.47	18.13	18.24	20,079,470	-0.03(-0.18%)
May 18, 2011	18.88	19.10	17.91	18.27	42,661,680	-1.23(-6.31%)
May 17, 2011	19.25	19.53	19.22	19.50	6,920,774	+0.12(+0.60%)
May 16, 2011	19.40	19.63	19.34	19.39	6,786,498	-0.07(-0.35%)
May 13, 2011	19.73	19.83	19.31	19.46	7,028,214	-0.27(-1.35%)
May 12, 2011	19.44	19.78	19.36	19.72	6,985,957	+0.23(+1.20%)
May 11, 2011	19.69	19.78	19.32	19.49	11,104,728	-0.28(-1.40%)
May 10, 2011	19.79	19.88	19.71	19.76	8,518,393	+0.06(+0.33%)
May 09, 2011	19.79	19.89	19.52	19.70	7,492,018	-0.14(-0.71%)
May 06, 2011	20.16	20.28	19.69	19.84	7,563,222	-0.03(-0.14%)
May 05, 2011	19.85	20.04	19.67	19.87	7,669,387	-0.12(-0.61%)
May 04, 2011	20.23	20.23	19.86	19.99	6,856,273	-0.19(-0.95%)
May 03, 2011	20.24	20.31	20.04	20.18	7,173,564	-0.04(-0.20%)

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