Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	42.71	42.78	42.57	42.61	216,202	-0.07(-0.17%)
Dec 29, 2011	42.22	42.86	42.17	42.69	206,929	+0.46(+1.10%)
Dec 28, 2011	42.59	43.01	42.20	42.22	247,282	-0.48(-1.13%)
Dec 27, 2011	42.73	42.96	42.51	42.70	215,766	-0.11(-0.27%)
Dec 23, 2011	42.36	42.86	42.20	42.82	276,776	+1.00(+2.40%)
Dec 21, 2011	41.02	41.84	41.02	41.81	344,699	+0.55(+1.32%)
Dec 20, 2011	40.97	41.31	40.79	41.27	511,236	+1.06(+2.64%)
Dec 19, 2011	41.56	41.89	40.12	40.21	566,293	-1.15(-2.78%)
Dec 16, 2011	40.70	41.45	40.64	41.36	1,095,437	+1.01(+2.51%)
Dec 15, 2011	40.30	40.63	40.05	40.35	480,840	+0.56(+1.41%)
Dec 14, 2011	39.57	40.35	39.51	39.78	391,531	-0.23(-0.57%)
Dec 13, 2011	41.11	41.25	39.79	40.01	509,349	-0.65(-1.60%)
Dec 12, 2011	41.17	41.30	40.25	40.66	722,964	-1.24(-2.96%)
Dec 09, 2011	41.07	42.08	40.82	41.90	669,315	+1.16(+2.84%)
Dec 08, 2011	41.54	41.76	40.62	40.75	486,740	-1.42(-3.37%)
Dec 07, 2011	41.57	42.29	41.22	42.16	543,183	+0.16(+0.39%)
Dec 06, 2011	41.48	42.31	41.21	42.00	503,417	+0.53(+1.28%)
Dec 05, 2011	41.16	42.04	40.97	41.47	748,262	+0.96(+2.38%)
Dec 02, 2011	41.71	41.88	40.46	40.51	687,139	-0.79(-1.92%)
Dec 01, 2011	41.66	42.06	41.19	41.30	415,224	-0.70(-1.67%)
Nov 30, 2011	41.56	42.29	41.17	42.00	590,895	+1.95(+4.87%)
Nov 29, 2011	40.96	40.97	39.86	40.05	605,066	-0.95(-2.31%)
Nov 28, 2011	41.14	41.14	40.48	41.00	518,029	+1.35(+3.39%)
Nov 25, 2011	39.42	40.26	39.42	39.65	208,671	+0.07(+0.16%)
Nov 23, 2011	40.35	40.35	39.58	39.59	570,950	-1.19(-2.92%)
Nov 22, 2011	40.44	41.35	40.26	40.78	494,668	+0.47(+1.17%)
Nov 21, 2011	40.60	40.72	40.13	40.30	478,980	-1.04(-2.52%)
Nov 18, 2011	41.34	41.89	40.95	41.35	462,623	+0.29(+0.72%)
Nov 17, 2011	41.70	42.38	40.88	41.05	446,055	-0.69(-1.64%)
Nov 16, 2011	42.16	42.73	41.72	41.74	349,328	-0.93(-2.18%)
Nov 15, 2011	42.02	42.97	41.82	42.67	469,971	+0.62(+1.47%)
Nov 14, 2011	42.71	42.87	41.91	42.05	325,300	-0.82(-1.92%)
Nov 11, 2011	42.39	43.09	42.38	42.87	315,037	+1.08(+2.58%)
Nov 10, 2011	42.41	42.51	41.36	41.80	532,315	-0.06(-0.14%)
Nov 09, 2011	42.39	42.87	41.71	41.85	630,722	-1.79(-4.11%)
Nov 08, 2011	43.66	43.76	42.44	43.65	492,335	+0.24(+0.54%)
Nov 07, 2011	42.39	43.49	42.27	43.41	522,830	+1.05(+2.48%)
Nov 04, 2011	42.12	42.69	41.95	42.36	340,173	-0.26(-0.61%)
Nov 03, 2011	42.38	42.72	41.37	42.62	577,494	+0.91(+2.19%)
Nov 02, 2011	40.80	42.04	40.66	41.71	981,765	+1.19(+2.94%)
Nov 01, 2011	40.97	41.74	40.43	40.52	1,008,219	-2.08(-4.88%)
Oct 31, 2011	43.26	43.58	42.37	42.60	817,664	-1.30(-2.97%)
Oct 28, 2011	44.68	44.68	43.85	43.90	828,453	-0.83(-1.86%)
Oct 27, 2011	45.14	45.27	43.82	44.73	851,795	+1.47(+3.39%)
Oct 26, 2011	42.76	43.58	41.68	43.27	960,889	+1.30(+3.09%)
Oct 25, 2011	42.98	43.21	41.72	41.97	1,261,277	-1.58(-3.63%)
Oct 24, 2011	43.11	44.19	42.71	43.55	853,941	+0.27(+0.62%)
Oct 21, 2011	42.23	43.46	42.05	43.28	932,587	+1.27(+3.03%)
Oct 20, 2011	40.93	42.12	40.68	42.01	646,813	+1.17(+2.86%)
Oct 19, 2011	41.76	42.26	40.79	40.84	743,241	-1.08(-2.57%)
Oct 18, 2011	40.40	42.20	39.87	41.92	412,292	+1.71(+4.26%)
Oct 17, 2011	41.55	41.64	40.07	40.21	537,434	-1.49(-3.58%)
Oct 14, 2011	41.59	41.78	40.85	41.70	376,394	+0.64(+1.55%)
Oct 13, 2011	40.66	41.33	39.65	41.06	877,560	-0.07(-0.16%)
Oct 12, 2011	40.26	41.72	40.26	41.13	658,176	+0.87(+2.17%)
Oct 11, 2011	40.48	41.50	40.13	40.26	548,337	-0.78(-1.91%)
Oct 10, 2011	39.77	41.08	39.77	41.04	454,694	+2.10(+5.38%)
Oct 07, 2011	40.66	40.78	38.91	38.94	635,585	-1.57(-3.88%)
Oct 06, 2011	40.41	40.67	39.70	40.52	752,951	+1.28(+3.26%)
Oct 05, 2011	38.67	39.47	38.31	39.24	575,932	+0.42(+1.07%)
Oct 04, 2011	36.46	38.92	36.43	38.82	1,161,715	+2.13(+5.80%)

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