Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	40.39	40.95	39.91	40.32	298,877	+0.10(+0.26%)
Jan 28, 2011	40.70	41.06	39.86	40.22	487,096	-0.59(-1.43%)
Jan 27, 2011	40.92	41.15	40.43	40.80	304,060	-0.04(-0.10%)
Jan 26, 2011	40.07	40.93	39.78	40.84	365,280	+1.02(+2.56%)
Jan 25, 2011	39.62	39.83	39.09	39.83	326,782	-0.10(-0.25%)
Jan 24, 2011	39.15	40.14	39.10	39.93	270,851	+0.85(+2.17%)
Jan 21, 2011	39.70	39.86	39.04	39.08	546,583	-0.34(-0.86%)
Jan 20, 2011	39.57	40.04	38.98	39.42	334,442	-0.46(-1.16%)
Jan 19, 2011	40.80	40.80	39.65	39.88	435,860	-1.00(-2.44%)
Jan 18, 2011	40.66	40.90	40.23	40.88	790,328	+0.01(+0.03%)
Jan 14, 2011	40.89	41.18	40.54	40.87	389,531	-0.12(-0.30%)
Jan 13, 2011	40.99	41.38	40.67	40.99	208,404	-0.12(-0.29%)
Jan 12, 2011	41.50	41.50	40.90	41.11	299,212	+0.10(+0.26%)
Jan 11, 2011	40.97	41.22	40.67	41.00	346,762	+0.14(+0.34%)
Jan 10, 2011	39.70	40.93	39.35	40.86	487,030	+0.84(+2.10%)
Jan 07, 2011	40.45	40.79	39.25	40.02	257,535	-0.24(-0.60%)
Jan 06, 2011	40.87	40.99	39.98	40.26	258,643	-0.66(-1.61%)
Jan 05, 2011	40.63	41.12	40.27	40.92	285,655	+0.17(+0.41%)
Jan 04, 2011	41.86	41.86	40.30	40.76	406,995	-0.81(-1.95%)
Jan 03, 2011	40.67	41.77	40.67	41.57	739,744	+1.43(+3.57%)
Dec 31, 2010	40.48	40.76	40.14	40.14	283,471	-0.39(-0.97%)
Dec 30, 2010	40.58	41.06	40.31	40.53	166,599	-0.16(-0.39%)
Dec 29, 2010	40.95	40.95	40.53	40.69	118,664	-0.14(-0.33%)
Dec 28, 2010	41.11	41.33	40.40	40.82	327,838	-0.29(-0.70%)
Dec 27, 2010	40.78	41.26	40.64	41.11	115,182	+0.24(+0.60%)
Dec 23, 2010	41.06	41.33	40.69	40.87	242,037	-0.24(-0.60%)
Dec 22, 2010	41.13	41.29	40.96	41.11	486,297	-0.04(-0.11%)
Dec 21, 2010	40.62	41.18	40.39	41.15	442,883	+0.76(+1.89%)
Dec 20, 2010	39.92	40.62	39.79	40.39	620,404	+0.54(+1.36%)
Dec 17, 2010	39.32	40.24	39.09	39.85	1,532,646	+0.36(+0.92%)
Dec 16, 2010	39.44	39.66	38.90	39.49	1,506,281	+1.49(+3.93%)
Dec 15, 2010	38.13	38.70	37.99	37.99	571,029	-0.20(-0.52%)
Dec 14, 2010	38.29	38.40	38.05	38.19	555,335	+0.07(+0.18%)
Dec 13, 2010	38.49	38.64	38.03	38.12	372,206	-0.24(-0.62%)
Dec 10, 2010	37.42	38.42	37.37	38.36	268,952	+0.98(+2.62%)
Dec 09, 2010	38.06	38.29	37.32	37.38	575,751	-0.30(-0.79%)
Dec 08, 2010	37.69	38.15	37.59	37.68	302,499	-0.08(-0.21%)
Dec 07, 2010	38.24	38.87	37.58	37.76	623,163	-0.14(-0.37%)
Dec 06, 2010	36.95	37.96	36.91	37.90	395,450	+0.57(+1.52%)
Dec 03, 2010	36.57	37.46	36.57	37.33	282,448	+0.57(+1.54%)
Dec 02, 2010	35.82	36.81	35.64	36.76	276,907	+0.92(+2.57%)
Dec 01, 2010	35.32	36.01	34.82	35.84	284,967	+1.22(+3.54%)
Nov 30, 2010	34.56	35.07	34.09	34.62	803,157	-0.38(-1.08%)
Nov 29, 2010	34.87	35.09	34.14	35.00	157,540	-0.15(-0.43%)
Nov 26, 2010	34.81	35.44	34.81	35.15	65,044	-0.09(-0.25%)
Nov 24, 2010	34.70	35.24	35.24	35.24	287,048	+0.88(+2.55%)
Nov 23, 2010	34.24	34.51	33.42	34.36	370,075	-0.35(-1.02%)
Nov 22, 2010	34.19	34.83	33.91	34.71	317,776	+0.28(+0.81%)
Nov 19, 2010	34.18	34.80	33.82	34.43	324,781	+0.22(+0.65%)
Nov 18, 2010	33.91	34.45	33.91	34.21	325,543	+0.73(+2.17%)
Nov 17, 2010	33.31	33.54	32.93	33.48	412,105	+0.31(+0.93%)
Nov 16, 2010	33.59	33.76	32.88	33.17	378,080	-0.88(-2.57%)
Nov 15, 2010	33.91	34.65	33.83	34.05	387,522	+0.23(+0.67%)
Nov 12, 2010	34.76	34.97	33.81	33.82	990,847	-1.89(-5.28%)
Nov 11, 2010	35.83	36.38	35.42	35.71	258,071	-0.47(-1.29%)
Nov 10, 2010	35.96	36.26	35.58	36.18	452,913	+0.33(+0.92%)
Nov 09, 2010	35.72	35.95	35.51	35.85	426,951	+0.11(+0.32%)
Nov 08, 2010	35.62	35.89	35.38	35.73	211,185	-0.11(-0.32%)
Nov 05, 2010	35.74	35.85	35.51	35.85	257,998	+0.07(+0.21%)
Nov 04, 2010	34.97	35.81	34.77	35.77	415,524	+1.21(+3.51%)
Nov 03, 2010	34.17	34.77	34.00	34.56	365,571	-0.36(-1.02%)
Nov 02, 2010	34.38	34.96	34.38	34.92	374,102	+0.80(+2.34%)

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