Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	46.50	47.02	46.41	46.93	2,056,921	+0.44(+0.95%)
Dec 30, 2010	46.55	46.66	46.42	46.49	1,167,510	+0.06(+0.13%)
Dec 29, 2010	46.47	46.63	46.28	46.43	1,726,876	+0.07(+0.15%)
Dec 28, 2010	46.56	46.60	46.22	46.36	2,661,923	-0.06(-0.13%)
Dec 27, 2010	46.48	46.48	46.16	46.42	1,126,135	-0.09(-0.20%)
Dec 23, 2010	46.59	46.69	46.35	46.51	1,179,822	-0.12(-0.26%)
Dec 22, 2010	46.47	46.69	46.40	46.63	1,779,210	+0.13(+0.28%)
Dec 21, 2010	46.34	46.66	46.30	46.50	2,274,814	+0.46(+0.99%)
Dec 20, 2010	46.23	46.26	45.94	46.05	2,876,285	+0.01(+0.02%)
Dec 17, 2010	45.90	46.11	45.60	46.04	4,655,566	+0.21(+0.46%)
Dec 16, 2010	45.69	45.87	45.50	45.83	1,937,207	+0.26(+0.56%)
Dec 15, 2010	45.95	46.08	45.27	45.57	5,147,955	-0.53(-1.15%)
Dec 14, 2010	46.12	46.30	45.93	46.10	2,402,757	+0.11(+0.25%)
Dec 13, 2010	45.90	46.18	45.90	45.99	2,860,975	+0.32(+0.71%)
Dec 10, 2010	45.43	45.67	45.20	45.66	2,042,308	+0.34(+0.75%)
Dec 09, 2010	45.93	45.97	45.24	45.32	3,001,670	-0.38(-0.84%)
Dec 08, 2010	45.55	45.87	45.35	45.71	2,696,134	+0.05(+0.12%)
Dec 07, 2010	46.34	46.46	45.59	45.66	3,953,589	-0.26(-0.57%)
Dec 06, 2010	45.50	46.04	45.44	45.92	3,322,318	+0.16(+0.35%)
Dec 03, 2010	45.41	45.77	45.38	45.76	3,014,784	+0.01(+0.02%)
Dec 02, 2010	45.38	46.03	45.35	45.75	3,019,995	+0.53(+1.17%)
Dec 01, 2010	45.43	45.46	44.95	45.23	6,161,343	+0.66(+1.47%)
Nov 30, 2010	44.04	44.80	43.98	44.57	4,064,964	+0.09(+0.20%)
Nov 29, 2010	44.19	44.56	43.74	44.48	4,335,057	+0.17(+0.37%)
Nov 26, 2010	44.39	44.73	44.28	44.31	1,620,272	-0.83(-1.84%)
Nov 24, 2010	44.24	45.14	45.14	45.14	4,088,437	+1.33(+3.05%)
Nov 23, 2010	44.24	44.28	43.64	43.81	4,221,659	-1.13(-2.52%)
Nov 22, 2010	44.69	45.03	44.40	44.94	3,427,873	+0.03(+0.07%)
Nov 19, 2010	44.43	44.98	44.19	44.91	3,511,764	+0.45(+1.00%)
Nov 18, 2010	44.27	44.54	44.17	44.46	4,005,190	+0.95(+2.18%)
Nov 17, 2010	43.25	43.63	43.25	43.51	5,693,897	+0.31(+0.72%)
Nov 16, 2010	43.57	43.80	43.02	43.20	6,259,211	-0.73(-1.66%)
Nov 15, 2010	44.10	44.50	43.94	43.94	3,959,074	-0.07(-0.16%)
Nov 12, 2010	44.34	44.71	43.87	44.01	3,391,265	-0.59(-1.33%)
Nov 11, 2010	44.58	44.77	44.40	44.60	2,772,311	-0.12(-0.27%)
Nov 10, 2010	44.64	45.05	44.12	44.72	4,343,728	+0.35(+0.78%)
Nov 09, 2010	45.17	45.52	44.25	44.37	3,330,312	-0.60(-1.32%)
Nov 08, 2010	44.69	45.04	44.45	44.97	1,537,588	+0.10(+0.22%)
Nov 05, 2010	44.70	45.04	44.59	44.87	1,706,154	+0.23(+0.52%)
Nov 04, 2010	44.72	44.86	44.49	44.64	2,946,922	+0.47(+1.06%)
Nov 03, 2010	44.24	44.24	43.65	44.17	3,491,376	+0.04(+0.09%)
Nov 02, 2010	44.06	44.34	43.96	44.13	3,205,335	+0.49(+1.12%)
Nov 01, 2010	43.78	43.82	43.45	43.64	3,031,818	+0.26(+0.61%)
Oct 29, 2010	42.99	43.59	42.99	43.38	2,764,357	+0.38(+0.89%)
Oct 28, 2010	43.07	43.15	42.75	42.99	2,510,353	+0.37(+0.87%)
Oct 27, 2010	42.47	42.76	42.19	42.62	3,060,451	-0.42(-0.98%)
Oct 25, 2010	43.30	43.54	42.98	43.05	4,379,795	+0.20(+0.48%)
Oct 22, 2010	42.64	42.89	42.43	42.84	2,506,185	+0.26(+0.62%)
Oct 21, 2010	42.53	43.02	42.14	42.58	3,262,690	+0.26(+0.62%)
Oct 20, 2010	41.74	42.47	41.67	42.31	4,576,183	+0.74(+1.78%)
Oct 19, 2010	41.58	42.20	41.38	41.58	3,611,447	-0.83(-1.96%)
Oct 18, 2010	42.00	42.75	41.95	42.40	2,916,497	+0.24(+0.57%)
Oct 15, 2010	42.70	42.70	41.94	42.16	3,439,318	-0.12(-0.29%)
Oct 14, 2010	42.30	42.50	42.10	42.28	2,736,000	-0.15(-0.36%)
Oct 13, 2010	42.28	42.65	42.04	42.43	3,010,721	+0.60(+1.42%)
Oct 12, 2010	41.66	41.92	41.34	41.84	2,312,912	-0.02(-0.05%)
Oct 11, 2010	41.83	42.05	41.64	41.86	1,754,857	+0.08(+0.18%)
Oct 08, 2010	41.79	41.88	41.12	41.79	3,095,790	+0.72(+1.76%)
Oct 07, 2010	42.00	42.00	41.05	41.06	4,374,387	-0.59(-1.41%)
Oct 06, 2010	41.47	41.67	41.34	41.65	3,203,997	+0.22(+0.53%)
Oct 05, 2010	41.37	41.58	41.08	41.43	3,781,687	+0.62(+1.51%)
Oct 04, 2010	40.66	40.88	40.41	40.81	3,939,202	+0.17(+0.41%)

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