Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	23.25	23.57	23.15	23.19	282,145	+0.12(+0.52%)
Jul 28, 2011	23.18	23.42	23.04	23.07	267,385	-0.02(-0.10%)
Jul 27, 2011	23.66	23.66	23.02	23.10	702,956	-0.95(-3.94%)
Jul 26, 2011	24.01	24.17	23.94	24.05	878,722	+0.15(+0.63%)
Jul 25, 2011	24.05	24.09	23.81	23.90	655,189	-0.58(-2.37%)
Jul 22, 2011	24.45	24.51	24.43	24.48	431,739	-0.06(-0.24%)
Jul 21, 2011	24.23	24.58	24.14	24.54	1,945,990	+1.00(+4.25%)
Jul 20, 2011	23.30	23.57	23.16	23.54	1,776,633	+0.81(+3.59%)
Jul 19, 2011	22.51	22.78	22.49	22.72	833,079	+0.34(+1.50%)
Jul 18, 2011	22.37	22.52	22.06	22.39	1,899,810	-0.24(-1.06%)
Jul 15, 2011	22.80	22.83	22.51	22.62	434,062	-0.08(-0.37%)
Jul 14, 2011	23.15	23.29	22.62	22.71	1,082,892	-0.22(-0.97%)
Jul 13, 2011	22.82	23.19	22.70	22.93	346,562	+0.38(+1.70%)
Jul 12, 2011	22.51	22.83	22.46	22.55	1,746,590	-0.11(-0.48%)
Jul 11, 2011	22.86	22.98	22.63	22.65	2,055,612	-1.23(-5.17%)
Jul 08, 2011	24.16	24.18	23.79	23.89	984,928	-0.85(-3.44%)
Jul 07, 2011	24.85	24.89	24.60	24.74	1,159,320	+0.19(+0.78%)
Jul 06, 2011	24.42	24.67	24.29	24.55	775,833	-0.56(-2.24%)
Jul 05, 2011	25.29	25.36	25.01	25.11	1,386,731	-0.58(-2.24%)
Jul 01, 2011	25.22	25.73	25.13	25.69	1,753,529	+0.44(+1.73%)
Jun 30, 2011	24.82	25.28	24.75	25.25	310,562	+0.73(+2.98%)
Jun 29, 2011	24.43	24.58	24.24	24.52	976,011	+0.45(+1.87%)
Jun 28, 2011	23.81	24.07	23.73	24.07	308,071	+0.36(+1.52%)
Jun 27, 2011	23.35	23.77	23.32	23.71	893,397	+0.38(+1.64%)
Jun 24, 2011	23.55	23.55	23.17	23.33	297,468	-0.71(-2.97%)
Jun 23, 2011	23.72	24.08	23.48	24.04	473,708	-0.42(-1.71%)
Jun 22, 2011	24.69	24.84	24.45	24.46	180,671	-0.32(-1.30%)
Jun 21, 2011	24.45	24.83	24.45	24.78	1,272,566	+0.68(+2.80%)
Jun 20, 2011	24.03	24.14	24.02	24.10	844,303	-0.19(-0.77%)
Jun 17, 2011	24.25	24.40	24.14	24.29	3,356,124	+0.92(+3.95%)
Jun 16, 2011	23.41	23.61	23.13	23.37	586,764	-0.01(-0.03%)
Jun 15, 2011	23.88	23.97	23.32	23.38	1,530,967	-1.22(-4.95%)
Jun 14, 2011	24.51	24.70	24.50	24.59	745,836	+0.49(+2.05%)
Jun 13, 2011	24.04	24.19	23.83	24.10	1,470,677	+0.14(+0.59%)
Jun 10, 2011	24.43	24.43	23.80	23.96	871,002	-0.72(-2.93%)
Jun 09, 2011	24.50	24.76	24.37	24.68	1,056,719	+0.21(+0.84%)
Jun 08, 2011	24.75	24.77	24.44	24.47	192,152	-0.45(-1.80%)
Jun 07, 2011	25.00	25.14	24.90	24.92	772,690	+0.33(+1.35%)
Jun 06, 2011	25.06	25.06	24.59	24.59	1,000,523	-0.69(-2.72%)
Jun 03, 2011	24.84	25.44	24.80	25.28	602,189	+1.45(+6.07%)
May 24, 2011	23.96	24.00	23.77	23.83	381,979	+0.05(+0.22%)
May 23, 2011	23.67	23.90	23.61	23.78	924,817	-0.43(-1.77%)
May 20, 2011	24.65	24.65	24.19	24.21	1,311,510	-0.88(-3.51%)
May 19, 2011	24.90	25.10	24.75	25.09	176,507	+0.23(+0.92%)
May 18, 2011	24.66	24.93	24.59	24.86	486,644	+0.10(+0.40%)
May 17, 2011	24.58	24.79	24.39	24.76	423,643	+0.26(+1.08%)
May 16, 2011	24.45	24.83	24.45	24.50	578,567	+0.02(+0.07%)
May 13, 2011	24.83	24.83	24.23	24.48	756,010	-0.63(-2.53%)
May 12, 2011	24.90	25.26	24.78	25.12	261,529	+0.19(+0.75%)
May 11, 2011	25.21	25.32	24.77	24.93	1,216,677	-0.44(-1.72%)
May 10, 2011	25.13	25.39	25.03	25.36	906,136	+0.25(+0.98%)
May 09, 2011	24.96	25.16	24.78	25.12	776,845	-0.09(-0.35%)
May 06, 2011	25.81	25.88	25.01	25.20	1,390,013	-0.45(-1.74%)
May 05, 2011	25.92	25.98	25.50	25.65	800,058	-0.76(-2.89%)
May 04, 2011	26.85	26.91	26.38	26.41	1,083,433	-0.26(-0.97%)
May 03, 2011	26.59	26.86	26.55	26.67	696,047	-0.08(-0.31%)

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