Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	43.67	44.61	43.64	44.59	21,691,636	+1.41(+3.26%)
Nov 29, 2011	43.15	43.47	43.07	43.18	9,259,796	+0.20(+0.47%)
Nov 28, 2011	42.58	43.13	42.52	42.98	11,110,878	+0.86(+2.03%)
Nov 25, 2011	42.26	42.67	42.13	42.13	6,856,061	-0.04(-0.10%)
Nov 23, 2011	42.34	42.48	42.13	42.17	10,843,718	-0.44(-1.02%)
Nov 22, 2011	42.49	42.99	42.46	42.60	12,049,632	+0.02(+0.05%)
Nov 21, 2011	43.19	43.49	42.44	42.58	19,192,606	-1.09(-2.50%)
Nov 18, 2011	43.58	43.85	43.55	43.67	11,039,594	+0.21(+0.48%)
Nov 17, 2011	43.61	43.96	43.19	43.47	12,345,104	-0.23(-0.54%)
Nov 16, 2011	43.58	44.12	43.52	43.70	13,362,283	-0.19(-0.44%)
Nov 15, 2011	43.77	44.13	43.58	43.89	11,111,773	+0.35(+0.81%)
Nov 14, 2011	43.81	43.88	43.46	43.54	9,893,922	-0.58(-1.31%)
Nov 11, 2011	44.03	44.29	43.91	44.12	8,298,798	+0.44(+1.01%)
Nov 10, 2011	43.86	43.96	43.37	43.68	8,896,087	+0.37(+0.84%)
Nov 09, 2011	44.06	44.08	43.20	43.31	14,047,593	-1.03(-2.32%)
Nov 08, 2011	43.84	44.43	43.84	44.34	10,747,117	+0.52(+1.18%)
Nov 07, 2011	43.53	43.90	43.29	43.83	9,498,204	+0.30(+0.68%)
Nov 04, 2011	43.43	43.64	43.07	43.53	11,234,961	-0.12(-0.28%)
Nov 03, 2011	43.72	43.87	43.43	43.65	12,355,400	+0.24(+0.56%)
Nov 02, 2011	43.78	43.89	43.09	43.41	12,718,283	+0.10(+0.24%)
Nov 01, 2011	43.76	43.92	43.17	43.31	19,500,058	-0.88(-2.00%)
Oct 31, 2011	44.58	44.77	44.16	44.19	13,641,320	-0.51(-1.14%)
Oct 28, 2011	44.77	44.91	44.42	44.70	15,430,387	-0.37(-0.81%)
Oct 27, 2011	45.14	45.35	44.41	45.07	24,109,558	+0.21(+0.48%)
Oct 26, 2011	44.82	44.90	44.32	44.85	13,613,028	+0.30(+0.68%)
Oct 25, 2011	44.95	45.14	44.45	44.55	12,915,096	-0.59(-1.32%)
Oct 24, 2011	45.41	45.50	44.90	45.14	14,213,853	-0.61(-1.34%)
Oct 21, 2011	45.31	45.79	45.21	45.76	18,863,814	+0.81(+1.80%)
Oct 20, 2011	44.82	45.08	44.52	44.95	11,175,721	+0.23(+0.53%)
Oct 19, 2011	44.43	45.11	44.39	44.72	13,175,619	+0.25(+0.55%)
Oct 18, 2011	43.95	44.93	43.91	44.47	17,220,890	+0.45(+1.03%)
Oct 17, 2011	44.42	44.83	43.88	44.02	10,363,881	-0.43(-0.97%)
Oct 14, 2011	44.53	44.64	44.09	44.45	10,927,485	+0.16(+0.37%)
Oct 13, 2011	44.19	44.39	43.82	44.29	10,664,355	-0.16(-0.37%)
Oct 12, 2011	44.33	44.76	44.21	44.45	14,897,629	+0.22(+0.50%)
Oct 11, 2011	44.01	44.41	44.01	44.23	8,323,987	-0.16(-0.35%)
Oct 10, 2011	44.09	44.40	43.93	44.39	9,707,046	+0.61(+1.39%)
Oct 07, 2011	43.82	44.11	43.60	43.78	12,995,276	+0.21(+0.47%)
Oct 06, 2011	42.99	43.61	42.96	43.57	12,688,137	+0.19(+0.43%)
Oct 05, 2011	43.33	43.59	43.01	43.39	17,551,582	-0.02(-0.05%)
Oct 04, 2011	42.68	43.49	42.32	43.41	18,724,594	+0.36(+0.84%)
Oct 03, 2011	43.57	43.99	42.98	43.05	17,973,808	-0.23(-0.54%)
Sep 30, 2011	43.43	44.11	43.27	43.28	16,586,350	-0.36(-0.82%)
Sep 29, 2011	43.53	43.88	43.15	43.64	14,304,199	+0.66(+1.55%)
Sep 28, 2011	43.40	43.76	42.86	42.97	13,216,759	-0.36(-0.84%)
Sep 27, 2011	43.21	43.83	42.99	43.33	15,667,393	+0.49(+1.15%)
Sep 26, 2011	42.24	43.01	42.22	42.84	19,509,232	+0.88(+2.11%)
Sep 23, 2011	41.74	41.97	41.37	41.96	13,317,188	+0.05(+0.13%)
Sep 22, 2011	42.18	42.41	41.31	41.90	25,373,496	-1.27(-2.94%)
Sep 21, 2011	44.09	44.16	43.13	43.17	14,084,672	-0.73(-1.65%)
Sep 20, 2011	43.74	44.31	43.48	43.90	11,993,576	+0.18(+0.42%)
Sep 19, 2011	43.59	43.91	43.51	43.71	16,091,197	-0.36(-0.81%)
Sep 16, 2011	43.31	44.32	43.16	44.07	36,044,828	+1.06(+2.47%)
Sep 15, 2011	42.78	43.01	42.54	43.01	13,373,851	+0.30(+0.71%)
Sep 14, 2011	42.55	43.12	42.15	42.70	16,841,550	+0.27(+0.65%)
Sep 13, 2011	42.31	42.54	41.90	42.43	12,159,211	+0.08(+0.18%)
Sep 12, 2011	41.96	42.42	41.79	42.35	14,404,482	-0.01(-0.02%)
Sep 09, 2011	42.75	42.82	42.18	42.36	17,935,994	-0.73(-1.70%)
Sep 08, 2011	42.87	43.72	42.74	43.09	16,239,502	+0.13(+0.30%)
Sep 07, 2011	42.98	43.19	42.90	42.96	12,955,715	+0.23(+0.55%)
Sep 06, 2011	41.91	42.85	41.85	42.73	16,720,436	-0.12(-0.27%)
Sep 02, 2011	43.02	43.20	42.75	42.85	12,871,846	-0.49(-1.12%)

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