Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	38.86	39.25	38.82	39.16	773,313	+0.47(+1.22%)
Jan 28, 2011	39.57	39.76	38.52	38.69	1,096,728	-1.90(-4.69%)
Jan 27, 2011	40.64	40.90	40.47	40.60	473,603	-0.05(-0.12%)
Jan 26, 2011	40.49	40.73	40.36	40.65	325,274	+0.32(+0.78%)
Jan 25, 2011	40.39	40.45	40.07	40.33	620,302	-0.72(-1.76%)
Jan 24, 2011	40.74	41.24	40.74	41.05	447,351	+0.35(+0.87%)
Jan 21, 2011	40.94	40.97	40.54	40.70	267,358	-0.01(-0.01%)
Jan 20, 2011	40.94	40.97	40.34	40.71	846,008	-0.69(-1.66%)
Jan 19, 2011	42.20	42.20	41.27	41.39	802,448	-1.31(-3.08%)
Jan 18, 2011	42.30	42.71	42.30	42.71	271,515	-0.12(-0.28%)
Jan 14, 2011	42.52	42.95	42.25	42.83	412,320	+0.03(+0.07%)
Jan 13, 2011	43.37	43.37	42.75	42.80	462,455	-0.30(-0.71%)
Jan 12, 2011	43.00	43.34	42.78	43.10	767,508	+0.60(+1.41%)
Jan 11, 2011	42.69	42.90	42.32	42.50	793,130	+0.02(+0.04%)
Jan 10, 2011	42.28	42.51	42.00	42.48	408,577	-0.17(-0.41%)
Jan 07, 2011	42.56	43.12	42.24	42.66	623,650	-0.32(-0.75%)
Jan 06, 2011	43.50	43.52	42.81	42.98	802,627	-0.87(-1.97%)
Jan 05, 2011	43.54	44.03	43.29	43.85	388,052	-0.43(-0.97%)
Jan 04, 2011	44.20	44.28	43.79	44.28	648,545	-0.40(-0.90%)
Jan 03, 2011	44.75	44.94	44.52	44.68	923,324	+0.09(+0.19%)
Dec 31, 2010	44.33	44.82	44.27	44.59	281,887	+0.27(+0.62%)
Dec 30, 2010	44.19	44.40	43.92	44.32	361,541	+0.30(+0.69%)
Dec 29, 2010	43.79	44.13	43.79	44.01	274,635	+0.41(+0.93%)
Dec 28, 2010	43.48	43.76	43.46	43.61	374,038	+0.35(+0.80%)
Dec 27, 2010	43.26	43.34	42.96	43.26	546,918	-0.11(-0.25%)
Dec 23, 2010	42.99	43.40	42.96	43.37	399,070	+0.37(+0.86%)
Dec 22, 2010	42.91	43.03	42.79	43.00	310,580	+0.05(+0.13%)
Dec 21, 2010	42.80	43.01	42.73	42.94	475,796	+0.68(+1.61%)
Dec 20, 2010	42.32	42.42	42.07	42.26	330,818	+0.16(+0.37%)
Dec 17, 2010	42.22	42.22	41.93	42.11	497,628	-0.09(-0.22%)
Dec 16, 2010	42.21	42.41	41.80	42.20	408,854	+0.27(+0.64%)
Dec 15, 2010	42.38	42.62	41.87	41.93	501,669	-0.34(-0.82%)
Dec 14, 2010	42.09	42.53	42.09	42.28	359,011	+0.11(+0.25%)
Dec 13, 2010	42.02	42.38	42.00	42.17	647,835	+0.16(+0.38%)
Dec 10, 2010	41.81	42.11	41.62	42.01	420,247	+0.11(+0.26%)
Dec 09, 2010	41.99	42.04	41.70	41.90	707,988	+0.22(+0.52%)
Dec 08, 2010	41.60	41.87	41.33	41.69	258,572	+0.11(+0.27%)
Dec 07, 2010	42.09	42.21	41.52	41.57	1,168,362	-0.65(-1.54%)
Dec 06, 2010	41.74	42.25	41.72	42.22	544,657	+0.23(+0.54%)
Dec 03, 2010	41.29	42.05	41.21	42.00	497,717	+0.60(+1.44%)
Dec 02, 2010	40.32	41.43	40.21	41.40	976,271	+1.55(+3.89%)
Dec 01, 2010	39.61	40.04	39.52	39.85	461,566	+0.86(+2.22%)
Nov 30, 2010	38.94	39.14	38.58	38.99	480,958	-0.67(-1.69%)
Nov 29, 2010	39.35	39.70	38.79	39.66	746,124	+0.05(+0.12%)
Nov 26, 2010	39.66	39.90	39.52	39.61	241,587	-0.65(-1.61%)
Nov 24, 2010	40.12	40.26	40.26	40.26	293,922	+0.69(+1.74%)
Nov 23, 2010	40.04	40.09	39.44	39.57	410,949	-1.38(-3.37%)
Nov 22, 2010	40.82	41.08	40.41	40.95	375,265	-0.32(-0.78%)
Nov 19, 2010	40.92	41.33	40.62	41.27	366,510	+0.12(+0.30%)
Nov 18, 2010	41.07	41.37	40.81	41.15	397,465	+0.53(+1.29%)
Nov 17, 2010	40.61	41.08	40.50	40.62	990,489	+0.51(+1.28%)
Nov 16, 2010	40.73	40.94	39.93	40.11	976,353	-1.15(-2.78%)
Nov 15, 2010	41.53	41.83	41.24	41.25	402,572	+0.05(+0.13%)
Nov 12, 2010	41.65	42.12	41.08	41.20	669,677	-0.72(-1.71%)
Nov 11, 2010	41.73	41.95	41.50	41.92	791,091	+0.01(+0.03%)
Nov 10, 2010	41.89	42.12	41.48	41.91	1,603,029	+0.50(+1.21%)
Nov 09, 2010	42.45	42.65	41.31	41.41	1,063,898	-0.70(-1.67%)
Nov 08, 2010	41.76	42.11	41.56	42.11	958,382	+0.04(+0.10%)
Nov 05, 2010	41.93	42.18	41.74	42.07	709,301	-0.01(-0.01%)
Nov 04, 2010	41.96	42.08	41.62	42.07	1,396,927	+0.78(+1.90%)
Nov 03, 2010	40.75	41.35	40.56	41.29	494,378	+0.77(+1.90%)
Nov 02, 2010	40.16	40.69	40.14	40.52	735,189	+0.72(+1.82%)

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