Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	42.53	42.55	41.44	41.69	481,741	-1.80(-4.14%)
Jul 28, 2011	43.30	43.55	43.25	43.49	432,310	-0.25(-0.56%)
Jul 27, 2011	43.57	44.00	43.39	43.74	7,520	+0.38(+0.87%)
Jul 26, 2011	43.88	43.88	43.30	43.36	30,056	-0.62(-1.41%)
Jul 25, 2011	44.07	44.12	43.34	43.98	60,864	+0.30(+0.69%)
Jul 22, 2011	43.78	43.78	43.64	43.68	16,294	-0.37(-0.85%)
Jul 21, 2011	43.52	44.47	43.43	44.05	16,450	+0.73(+1.69%)
Jul 20, 2011	42.96	43.32	42.94	43.32	6,846	+0.69(+1.62%)
Jul 19, 2011	43.19	43.29	42.63	42.63	26,760	-0.31(-0.72%)
Jul 18, 2011	42.81	43.07	42.62	42.94	13,639	-0.02(-0.05%)
Jul 15, 2011	43.75	43.75	42.88	42.96	8,564	-0.67(-1.54%)
Jul 14, 2011	43.39	43.63	43.22	43.63	9,634	+0.77(+1.80%)
Jul 13, 2011	43.39	43.60	42.86	42.86	62,889	-0.25(-0.58%)
Jul 12, 2011	43.22	43.61	43.10	43.11	13,779	-0.32(-0.74%)
Jul 11, 2011	43.81	43.86	43.34	43.43	34,642	-1.09(-2.45%)
Jul 08, 2011	44.81	44.82	44.33	44.52	30,675	-1.70(-3.67%)
Jul 07, 2011	46.19	46.43	46.16	46.22	28,099	+0.69(+1.51%)
Jul 06, 2011	45.50	45.71	45.25	45.53	17,784	-0.32(-0.70%)
Jul 05, 2011	46.27	46.32	45.85	45.85	14,013	-1.00(-2.13%)
Jul 01, 2011	46.35	47.16	46.33	46.85	20,528	+0.31(+0.67%)
Jun 30, 2011	45.49	46.97	45.49	46.54	20,384	+0.75(+1.64%)
Jun 29, 2011	45.30	45.93	45.22	45.79	10,246	+0.89(+1.98%)
Jun 28, 2011	43.73	45.08	43.73	44.90	12,629	+1.46(+3.36%)
Jun 27, 2011	42.82	43.57	42.80	43.44	8,513	+0.38(+0.88%)
Jun 24, 2011	43.67	43.67	42.88	43.06	5,820	-0.68(-1.55%)
Jun 23, 2011	43.74	43.75	43.47	43.74	7,889	-0.78(-1.75%)
Jun 22, 2011	44.08	44.57	44.01	44.52	5,122	+0.00(+0.00%)
Jun 21, 2011	44.40	44.68	44.25	44.52	18,025	+0.26(+0.59%)
Jun 20, 2011	44.32	44.32	44.26	44.26	4,015	+0.12(+0.27%)
Jun 17, 2011	44.27	44.38	44.11	44.14	278,682	-0.01(-0.02%)
Jun 16, 2011	44.18	44.33	43.83	44.15	30,604	-0.37(-0.83%)
Jun 15, 2011	45.60	45.69	44.43	44.52	26,756	-1.60(-3.47%)
Jun 14, 2011	45.96	46.22	45.93	46.12	11,757	+1.14(+2.53%)
Jun 13, 2011	45.20	45.20	44.55	44.98	15,985	+0.19(+0.42%)
Jun 10, 2011	44.82	44.82	44.47	44.79	8,657	-0.37(-0.82%)
Jun 09, 2011	44.40	45.32	44.40	45.16	54,348	+0.75(+1.69%)
Jun 08, 2011	44.75	44.75	44.21	44.41	36,679	-0.44(-0.98%)
Jun 07, 2011	45.33	45.64	44.83	44.85	23,217	-0.18(-0.40%)
Jun 06, 2011	45.38	45.42	44.94	45.03	12,963	-0.05(-0.11%)
Jun 03, 2011	44.61	45.19	44.61	45.08	6,223	-2.27(-4.79%)
May 24, 2011	47.65	47.77	47.25	47.35	20,596	-0.08(-0.17%)
May 23, 2011	47.12	47.52	47.04	47.43	483,861	-0.27(-0.57%)
May 20, 2011	47.90	47.93	47.68	47.70	21,243	-0.28(-0.58%)
May 19, 2011	48.77	48.77	47.95	47.98	126,962	-0.18(-0.37%)
May 18, 2011	47.60	48.20	47.54	48.16	49,844	+0.73(+1.54%)
May 17, 2011	47.46	47.66	47.29	47.43	165,767	-0.33(-0.69%)
May 16, 2011	48.03	48.27	47.76	47.76	14,134	-0.38(-0.79%)
May 13, 2011	48.32	48.32	47.80	48.14	23,836	-0.43(-0.89%)
May 12, 2011	48.27	48.80	48.13	48.57	34,681	+0.26(+0.54%)
May 11, 2011	48.90	49.10	48.21	48.31	78,471	-0.54(-1.11%)
May 10, 2011	48.42	48.85	48.40	48.85	516,264	+0.58(+1.20%)
May 09, 2011	48.40	48.47	48.13	48.27	35,306	-0.27(-0.56%)
May 06, 2011	49.18	49.18	48.26	48.54	68,613	-0.13(-0.27%)
May 05, 2011	49.06	49.11	48.59	48.67	25,262	-0.66(-1.34%)
May 04, 2011	49.60	49.68	49.18	49.33	24,307	-0.37(-0.74%)
May 03, 2011	49.65	49.81	49.60	49.70	30,937	-0.23(-0.46%)

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