Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	43.93	44.88	43.91	44.86	21,559,756	+1.42(+3.26%)
Nov 29, 2011	43.41	43.74	43.33	43.45	9,203,498	+0.20(+0.47%)
Nov 28, 2011	42.84	43.40	42.78	43.25	11,043,327	+0.86(+2.03%)
Nov 25, 2011	42.52	42.93	42.38	42.38	6,814,378	-0.04(-0.10%)
Nov 23, 2011	42.60	42.74	42.38	42.43	10,777,791	-0.44(-1.02%)
Nov 22, 2011	42.75	43.25	42.72	42.86	11,976,373	+0.02(+0.05%)
Nov 21, 2011	43.45	43.75	42.70	42.84	19,075,918	-1.10(-2.50%)
Nov 18, 2011	43.85	44.12	43.82	43.94	10,972,475	+0.21(+0.48%)
Nov 17, 2011	43.88	44.23	43.45	43.73	12,270,049	-0.24(-0.54%)
Nov 16, 2011	43.85	44.39	43.79	43.97	13,281,044	-0.19(-0.44%)
Nov 15, 2011	44.04	44.40	43.84	44.16	11,044,216	+0.35(+0.81%)
Nov 14, 2011	44.08	44.15	43.73	43.81	9,833,769	-0.58(-1.31%)
Nov 11, 2011	44.29	44.57	44.18	44.39	8,248,344	+0.44(+1.01%)
Nov 10, 2011	44.13	44.23	43.63	43.95	8,842,001	+0.37(+0.84%)
Nov 09, 2011	44.33	44.35	43.47	43.58	13,962,186	-1.04(-2.32%)
Nov 08, 2011	44.11	44.70	44.11	44.61	10,681,777	+0.52(+1.18%)
Nov 07, 2011	43.79	44.17	43.56	44.09	9,440,457	+0.30(+0.68%)
Nov 04, 2011	43.70	43.91	43.34	43.79	11,166,655	-0.13(-0.28%)
Nov 03, 2011	43.99	44.13	43.70	43.92	12,280,282	+0.24(+0.56%)
Nov 02, 2011	44.05	44.16	43.36	43.68	12,640,959	+0.10(+0.24%)
Nov 01, 2011	44.03	44.19	43.43	43.57	19,381,502	-0.89(-2.00%)
Oct 31, 2011	44.85	45.05	44.43	44.46	13,558,384	-0.51(-1.14%)
Oct 28, 2011	45.05	45.18	44.69	44.98	15,336,574	-0.37(-0.81%)
Oct 27, 2011	45.42	45.63	44.68	45.34	23,962,978	+0.22(+0.48%)
Oct 26, 2011	45.09	45.17	44.59	45.13	13,530,263	+0.31(+0.68%)
Oct 25, 2011	45.23	45.42	44.73	44.82	12,836,575	-0.60(-1.32%)
Oct 24, 2011	45.68	45.78	45.17	45.42	14,127,436	-0.62(-1.34%)
Oct 21, 2011	45.59	46.07	45.49	46.04	18,749,126	+0.81(+1.80%)
Oct 20, 2011	45.09	45.36	44.80	45.23	11,107,775	+0.24(+0.53%)
Oct 19, 2011	44.70	45.39	44.66	44.99	13,095,514	+0.25(+0.55%)
Oct 18, 2011	44.22	45.20	44.18	44.74	17,116,184	+0.45(+1.03%)
Oct 17, 2011	44.69	45.11	44.15	44.29	10,300,866	-0.43(-0.97%)
Oct 14, 2011	44.80	44.92	44.36	44.72	10,861,043	+0.17(+0.37%)
Oct 13, 2011	44.46	44.66	44.09	44.56	10,599,513	-0.17(-0.37%)
Oct 12, 2011	44.61	45.03	44.48	44.72	14,807,048	+0.22(+0.50%)
Oct 11, 2011	44.27	44.68	44.27	44.50	8,273,375	-0.16(-0.35%)
Oct 10, 2011	44.36	44.67	44.20	44.66	9,648,025	+0.61(+1.39%)
Oct 07, 2011	44.09	44.38	43.87	44.05	12,916,262	+0.21(+0.47%)
Oct 06, 2011	43.25	43.87	43.22	43.84	12,610,990	+0.19(+0.43%)
Oct 05, 2011	43.59	43.86	43.27	43.65	17,444,864	-0.02(-0.05%)
Oct 04, 2011	42.94	43.76	42.58	43.67	18,610,744	+0.37(+0.84%)
Oct 03, 2011	43.84	44.26	43.25	43.31	17,864,524	-0.23(-0.54%)
Sep 30, 2011	43.70	44.38	43.54	43.54	16,485,502	-0.36(-0.82%)
Sep 29, 2011	43.79	44.14	43.41	43.90	14,217,226	+0.67(+1.55%)
Sep 28, 2011	43.67	44.03	43.12	43.23	13,136,398	-0.37(-0.84%)
Sep 27, 2011	43.47	44.09	43.25	43.60	15,572,132	+0.50(+1.15%)
Sep 26, 2011	42.50	43.27	42.48	43.10	19,390,612	+0.89(+2.11%)
Sep 23, 2011	42.00	42.23	41.63	42.21	13,236,216	+0.06(+0.13%)
Sep 22, 2011	42.44	42.67	41.56	42.16	25,219,220	-1.28(-2.94%)
Sep 21, 2011	44.36	44.43	43.39	43.43	13,999,033	-0.73(-1.65%)
Sep 20, 2011	44.01	44.58	43.75	44.16	11,920,652	+0.19(+0.42%)
Sep 19, 2011	43.86	44.18	43.78	43.98	15,993,358	-0.36(-0.81%)
Sep 16, 2011	43.57	44.59	43.43	44.34	35,825,668	+1.07(+2.47%)
Sep 15, 2011	43.04	43.27	42.80	43.27	13,292,535	+0.30(+0.71%)
Sep 14, 2011	42.81	43.39	42.41	42.96	16,739,149	+0.28(+0.65%)
Sep 13, 2011	42.57	42.80	42.16	42.69	12,085,280	+0.08(+0.18%)
Sep 12, 2011	42.21	42.68	42.04	42.61	14,316,900	-0.01(-0.02%)
Sep 09, 2011	43.01	43.08	42.43	42.62	17,826,940	-0.74(-1.70%)
Sep 08, 2011	43.14	43.99	43.00	43.36	16,140,762	+0.13(+0.30%)
Sep 07, 2011	43.25	43.45	43.16	43.23	12,876,941	+0.23(+0.54%)
Sep 06, 2011	42.17	43.11	42.11	42.99	16,618,772	-0.12(-0.27%)
Sep 02, 2011	43.28	43.47	43.01	43.11	12,793,582	-0.49(-1.12%)

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