Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	43.46	43.99	43.37	43.73	1,415,391	+0.55(+1.27%)
Jan 28, 2011	43.54	44.07	43.02	43.18	1,034,271	-0.44(-1.02%)
Jan 27, 2011	42.66	43.73	42.59	43.63	1,631,665	+1.08(+2.54%)
Jan 26, 2011	42.61	42.81	42.37	42.54	874,999	+0.03(+0.07%)
Jan 25, 2011	42.26	42.86	41.81	42.51	2,217,063	-0.46(-1.06%)
Jan 24, 2011	42.45	43.42	42.35	42.97	1,120,546	+0.44(+1.03%)
Jan 21, 2011	42.41	42.59	42.08	42.53	808,260	+0.28(+0.67%)
Jan 20, 2011	41.68	42.63	41.64	42.25	909,375	+0.32(+0.76%)
Jan 19, 2011	42.66	42.77	41.69	41.93	1,258,349	-0.83(-1.94%)
Jan 18, 2011	42.60	42.78	42.40	42.76	1,699,393	+0.12(+0.28%)
Jan 14, 2011	42.44	42.90	42.24	42.64	1,709,077	+0.46(+1.08%)
Jan 13, 2011	41.93	42.34	41.73	42.18	1,244,130	+0.10(+0.24%)
Jan 12, 2011	41.61	42.22	41.53	42.08	1,519,004	+0.97(+2.37%)
Jan 11, 2011	41.07	41.60	40.77	41.11	972,782	+0.14(+0.35%)
Jan 10, 2011	40.10	41.28	40.03	40.96	1,563,202	+0.67(+1.66%)
Jan 07, 2011	40.74	40.99	39.73	40.30	1,077,086	-0.26(-0.64%)
Jan 06, 2011	41.04	41.08	40.44	40.56	979,227	-0.35(-0.87%)
Jan 05, 2011	40.86	41.13	40.57	40.91	2,035,381	-0.11(-0.28%)
Jan 04, 2011	41.61	41.91	40.61	41.02	1,349,601	-0.53(-1.27%)
Jan 03, 2011	40.93	41.61	40.93	41.55	1,551,728	+0.98(+2.41%)
Dec 31, 2010	40.59	40.96	40.51	40.57	650,308	-0.04(-0.09%)
Dec 30, 2010	40.68	40.84	40.47	40.61	473,814	-0.02(-0.04%)
Dec 29, 2010	40.56	40.86	40.23	40.63	883,283	+0.25(+0.61%)
Dec 28, 2010	40.18	40.54	40.00	40.38	860,780	+0.40(+1.01%)
Dec 27, 2010	39.34	40.03	39.30	39.98	493,798	+0.53(+1.34%)
Dec 23, 2010	39.55	39.86	39.35	39.45	493,755	-0.07(-0.18%)
Dec 22, 2010	39.31	40.07	39.22	39.52	944,010	+0.31(+0.78%)
Dec 21, 2010	38.85	39.36	38.73	39.22	832,309	+0.64(+1.65%)
Dec 20, 2010	38.22	38.89	38.13	38.58	856,068	+0.46(+1.20%)
Dec 17, 2010	37.88	38.41	37.82	38.12	2,565,595	+0.14(+0.38%)
Dec 16, 2010	38.01	38.24	37.64	37.98	968,265	+0.07(+0.17%)
Dec 15, 2010	38.31	38.87	37.90	37.91	1,322,042	-0.48(-1.25%)
Dec 14, 2010	39.00	39.29	38.12	38.40	1,299,404	-0.50(-1.30%)
Dec 13, 2010	38.64	39.25	38.35	38.90	1,281,283	+0.47(+1.22%)
Dec 10, 2010	38.34	38.79	38.17	38.43	1,016,840	+0.21(+0.55%)
Dec 09, 2010	38.89	38.93	38.11	38.22	1,631,471	-0.47(-1.23%)
Dec 08, 2010	39.95	40.08	38.41	38.70	2,340,990	-1.16(-2.92%)
Dec 07, 2010	40.71	40.80	39.76	39.86	1,267,932	-0.37(-0.91%)
Dec 06, 2010	39.49	40.68	39.25	40.23	1,620,855	+0.68(+1.73%)
Dec 03, 2010	39.64	39.82	39.18	39.54	1,191,518	-0.32(-0.81%)
Dec 02, 2010	39.73	39.88	39.45	39.87	2,512,805	+0.21(+0.53%)
Dec 01, 2010	39.87	39.93	39.19	39.66	1,443,873	+0.41(+1.04%)
Nov 30, 2010	39.01	39.66	38.88	39.25	1,356,519	-0.17(-0.44%)
Nov 29, 2010	38.63	39.49	38.62	39.42	1,195,753	+0.48(+1.23%)
Nov 26, 2010	38.80	39.26	38.79	38.94	292,680	-0.23(-0.60%)
Nov 24, 2010	38.55	39.18	39.18	39.18	1,788,241	+1.04(+2.72%)
Nov 23, 2010	37.84	38.31	37.80	38.14	1,148,864	-0.22(-0.56%)
Nov 22, 2010	38.32	39.10	38.15	38.35	1,419,992	-0.14(-0.36%)
Nov 19, 2010	38.07	38.61	37.70	38.49	816,584	+0.17(+0.45%)
Nov 18, 2010	38.31	38.71	38.19	38.32	1,497,498	+0.60(+1.59%)
Nov 17, 2010	37.06	38.13	36.76	37.72	1,624,201	+0.81(+2.20%)
Nov 16, 2010	37.81	37.89	36.68	36.91	2,379,441	-1.22(-3.21%)
Nov 15, 2010	38.70	39.03	38.04	38.13	1,165,644	-0.43(-1.10%)
Nov 12, 2010	38.51	39.15	38.32	38.56	1,670,944	-0.30(-0.77%)
Nov 11, 2010	38.76	39.12	38.37	38.86	1,788,476	-0.34(-0.87%)
Nov 10, 2010	39.27	39.76	38.80	39.20	3,066,494	-0.07(-0.17%)
Nov 09, 2010	41.68	42.26	38.82	39.27	3,780,757	-1.78(-4.33%)
Nov 08, 2010	41.71	42.01	40.92	41.04	2,272,741	-1.13(-2.68%)
Nov 05, 2010	41.57	42.54	41.57	42.17	2,692,743	+0.31(+0.75%)
Nov 04, 2010	40.64	42.00	40.62	41.86	2,210,992	+1.72(+4.28%)
Nov 03, 2010	40.48	40.56	40.02	40.14	1,110,353	-0.26(-0.64%)
Nov 02, 2010	40.25	40.51	39.81	40.40	983,054	+0.55(+1.37%)

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