Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	39.85	41.15	39.24	40.63	9,557	+0.76(+1.92%)
Jul 28, 2011	40.30	40.47	39.82	39.87	10,702	-0.38(-0.96%)
Jul 27, 2011	40.82	40.82	40.26	40.26	6,410	-0.81(-1.96%)
Jul 26, 2011	41.33	41.73	40.85	41.06	8,234	-0.40(-0.96%)
Jul 25, 2011	40.88	41.96	40.74	41.46	17,901	-0.16(-0.39%)
Jul 22, 2011	41.58	41.62	41.26	41.62	2,155	-0.05(-0.13%)
Jul 21, 2011	41.48	41.93	41.48	41.68	16,155	+0.22(+0.53%)
Jul 20, 2011	41.70	41.70	41.10	41.45	8,195	+0.05(+0.12%)
Jul 19, 2011	40.28	41.56	40.28	41.40	19,800	+0.77(+1.90%)
Jul 18, 2011	40.80	40.95	40.07	40.63	17,795	-0.79(-1.91%)
Jul 15, 2011	41.35	41.90	41.35	41.42	7,414	+0.17(+0.42%)
Jul 14, 2011	41.67	42.38	41.23	41.25	23,839	-0.38(-0.90%)
Jul 13, 2011	41.82	42.10	41.34	41.63	13,962	+0.24(+0.58%)
Jul 12, 2011	41.70	42.12	41.30	41.39	20,726	-0.47(-1.12%)
Jul 11, 2011	41.44	42.51	41.31	41.85	20,092	-0.27(-0.65%)
Jul 08, 2011	41.51	42.31	41.23	42.13	14,657	+0.16(+0.39%)
Jul 07, 2011	41.43	42.48	41.43	41.96	15,176	+0.59(+1.42%)
Jul 06, 2011	42.61	42.61	41.08	41.38	12,195	-1.12(-2.64%)
Jul 05, 2011	41.23	42.50	41.23	42.50	15,754	+0.84(+2.02%)
Jul 01, 2011	41.29	41.69	41.21	41.66	7,130	+0.76(+1.86%)
Jun 30, 2011	40.83	41.22	40.32	40.90	8,143	+0.07(+0.18%)
Jun 29, 2011	40.28	41.12	39.80	40.83	8,295	+0.71(+1.78%)
Jun 28, 2011	39.35	40.30	39.35	40.11	4,527	+0.76(+1.93%)
Jun 27, 2011	39.15	39.71	38.91	39.35	10,192	-0.15(-0.39%)
Jun 24, 2011	38.58	40.57	38.58	39.50	13,038	+0.92(+2.39%)
Jun 23, 2011	40.83	40.83	38.23	38.58	43,624	-2.53(-6.16%)
Jun 22, 2011	41.77	42.09	41.10	41.11	23,502	-1.01(-2.40%)
Jun 21, 2011	41.88	42.65	41.51	42.13	8,775	+0.00(+0.00%)
Jun 20, 2011	42.31	42.61	41.99	42.13	8,052	-0.16(-0.39%)
Jun 17, 2011	42.53	42.96	42.29	42.29	7,639	-0.45(-1.06%)
Jun 16, 2011	42.43	43.39	41.49	42.74	13,941	+0.27(+0.64%)
Jun 15, 2011	41.75	42.76	41.61	42.47	6,108	+0.87(+2.10%)
Jun 14, 2011	41.34	42.15	41.17	41.60	13,871	+0.48(+1.17%)
Jun 13, 2011	41.98	42.06	41.11	41.11	10,889	-1.12(-2.66%)
Jun 10, 2011	44.51	44.62	41.96	42.24	14,657	-2.16(-4.87%)
Jun 09, 2011	43.82	44.55	43.82	44.40	13,028	+0.30(+0.68%)
Jun 08, 2011	43.28	44.32	43.19	44.10	14,890	+1.00(+2.31%)
Jun 07, 2011	43.19	43.39	42.53	43.10	5,914	-0.23(-0.53%)
Jun 06, 2011	42.75	43.33	42.29	43.33	8,317	+0.85(+2.00%)
Jun 03, 2011	43.08	44.26	42.48	42.48	12,882	+0.36(+0.86%)
May 24, 2011	42.06	42.15	41.75	42.12	24,116	+0.24(+0.56%)
May 23, 2011	41.61	42.15	41.20	41.88	9,284	-0.06(-0.14%)
May 20, 2011	41.97	42.06	41.64	41.94	4,863	-0.20(-0.48%)
May 19, 2011	41.96	42.28	41.35	42.15	48,728	-0.14(-0.32%)
May 18, 2011	41.66	42.49	41.44	42.28	26,702	+0.13(+0.30%)
May 17, 2011	42.82	42.82	41.97	42.15	5,534	-1.29(-2.97%)
May 16, 2011	42.43	43.44	42.43	43.44	8,332	+1.01(+2.37%)
May 13, 2011	43.06	43.60	42.43	42.44	8,995	-0.54(-1.26%)
May 12, 2011	42.61	43.65	42.33	42.98	12,538	+0.41(+0.96%)
May 11, 2011	42.88	43.47	42.45	42.57	9,853	-0.49(-1.14%)
May 10, 2011	42.52	44.23	42.52	43.06	10,540	+0.55(+1.29%)
May 09, 2011	41.35	42.94	41.35	42.52	4,731	+1.57(+3.84%)
May 06, 2011	40.09	41.39	39.50	40.94	8,193	+0.85(+2.12%)
May 05, 2011	40.16	41.24	39.54	40.09	8,353	-0.52(-1.29%)
May 04, 2011	43.05	43.05	38.96	40.62	31,953	-1.88(-4.43%)
May 03, 2011	43.14	43.44	42.50	42.50	11,246	-0.99(-2.29%)

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