Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	21.44	22.03	21.15	21.60	527,687	-0.08(-0.36%)
Jul 28, 2011	21.91	22.15	21.62	21.68	680,906	-0.17(-0.78%)
Jul 27, 2011	21.93	22.05	21.47	21.85	822,751	-0.12(-0.55%)
Jul 26, 2011	22.30	23.30	21.79	21.97	1,062,792	-0.35(-1.57%)
Jul 25, 2011	22.09	22.79	22.09	22.32	1,064,375	-0.14(-0.61%)
Jul 22, 2011	22.36	22.52	22.31	22.46	951,918	-0.29(-1.28%)
Jul 21, 2011	23.08	23.53	22.66	22.75	541,163	-0.25(-1.08%)
Jul 20, 2011	23.17	23.23	22.67	23.00	749,502	-0.15(-0.63%)
Jul 19, 2011	23.12	23.66	23.03	23.14	592,844	+0.24(+1.05%)
Jul 18, 2011	23.55	23.68	22.78	22.90	507,406	-0.71(-3.01%)
Jul 15, 2011	23.84	23.85	23.37	23.61	262,127	-0.09(-0.40%)
Jul 14, 2011	23.97	24.50	23.60	23.71	573,269	-0.18(-0.75%)
Jul 13, 2011	24.16	24.36	23.89	23.89	342,300	-0.15(-0.61%)
Jul 12, 2011	24.23	24.46	24.00	24.03	393,992	-0.23(-0.95%)
Jul 11, 2011	24.68	24.97	24.18	24.26	341,740	-0.72(-2.88%)
Jul 08, 2011	24.68	25.14	24.68	24.98	473,328	+0.03(+0.10%)
Jul 07, 2011	24.82	25.04	24.71	24.96	678,453	+0.28(+1.15%)
Jul 06, 2011	24.72	24.98	24.62	24.68	613,105	+0.03(+0.10%)
Jul 05, 2011	24.73	24.90	24.60	24.65	497,332	-0.03(-0.14%)
Jul 01, 2011	24.31	24.98	24.25	24.68	389,652	+0.47(+1.95%)
Jun 30, 2011	24.20	24.34	24.14	24.21	382,218	+0.08(+0.32%)
Jun 29, 2011	24.16	24.41	23.96	24.14	476,772	+0.12(+0.50%)
Jun 28, 2011	23.47	24.15	23.42	24.02	555,099	+0.61(+2.60%)
Jun 27, 2011	23.12	23.56	23.05	23.41	449,366	+0.27(+1.19%)
Jun 24, 2011	23.43	23.59	22.83	23.13	747,343	-0.24(-1.03%)
Jun 23, 2011	23.35	23.61	22.85	23.37	670,075	-0.24(-1.02%)
Jun 22, 2011	22.96	23.82	22.85	23.61	593,644	+0.63(+2.76%)
Jun 21, 2011	22.64	23.24	22.62	22.98	319,200	+0.42(+1.86%)
Jun 20, 2011	22.27	22.58	22.26	22.56	590,479	+0.28(+1.27%)
Jun 17, 2011	22.14	22.62	22.10	22.28	628,691	+0.30(+1.36%)
Jun 16, 2011	21.98	22.29	21.81	21.98	428,806	-0.04(-0.19%)
Jun 15, 2011	21.75	22.27	21.75	22.02	627,256	+0.03(+0.12%)
Jun 14, 2011	21.98	22.21	21.74	21.99	526,005	+0.31(+1.42%)
Jun 13, 2011	21.76	21.90	21.55	21.69	478,552	-0.03(-0.12%)
Jun 10, 2011	21.93	22.02	21.24	21.71	626,162	-0.36(-1.63%)
Jun 09, 2011	21.93	22.28	21.51	22.07	872,062	+0.17(+0.78%)
Jun 08, 2011	23.12	23.18	21.89	21.90	1,445,276	-1.53(-6.55%)
Jun 07, 2011	23.36	23.66	23.24	23.43	650,307	+0.18(+0.77%)
Jun 06, 2011	23.54	23.56	23.08	23.25	626,091	-0.39(-1.67%)
Jun 03, 2011	23.57	23.98	23.46	23.65	704,846	+0.65(+2.80%)
May 24, 2011	23.30	23.40	22.98	23.00	444,925	-0.27(-1.14%)
May 23, 2011	22.89	23.45	22.87	23.27	690,795	-0.02(-0.07%)
May 20, 2011	23.41	23.64	23.18	23.28	464,107	-0.24(-1.02%)
May 19, 2011	23.70	23.74	23.32	23.52	456,241	-0.11(-0.47%)
May 18, 2011	23.28	23.66	23.04	23.64	411,010	+0.29(+1.25%)
May 17, 2011	23.06	23.44	22.95	23.34	307,308	+0.20(+0.85%)
May 16, 2011	23.46	23.52	23.14	23.15	337,920	-0.48(-2.03%)
May 13, 2011	23.92	23.96	23.58	23.63	279,300	-0.32(-1.32%)
May 12, 2011	23.32	24.02	23.25	23.94	819,168	+0.56(+2.38%)
May 11, 2011	23.82	23.95	23.28	23.39	840,931	-0.55(-2.29%)
May 10, 2011	23.98	23.98	23.80	23.94	676,669	+0.07(+0.29%)
May 09, 2011	23.54	23.96	23.46	23.87	1,098,765	+0.38(+1.60%)
May 06, 2011	24.07	24.48	23.46	23.49	865,426	-0.24(-1.01%)
May 05, 2011	23.77	23.95	23.52	23.73	1,130,063	-0.19(-0.79%)
May 04, 2011	24.49	24.73	23.84	23.92	971,552	-0.63(-2.55%)
May 03, 2011	24.54	24.88	24.50	24.54	344,513	+0.00(+0.00%)

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