Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	22.45	22.70	22.37	22.58	3,834,596	+0.08(+0.34%)
Dec 30, 2010	22.40	22.59	22.31	22.50	5,366,666	+0.14(+0.63%)
Dec 29, 2010	22.40	22.56	22.23	22.36	5,701,537	+0.31(+1.42%)
Dec 28, 2010	22.01	22.14	21.85	22.05	3,912,171	+0.22(+1.00%)
Dec 27, 2010	22.37	22.41	21.67	21.83	6,650,613	-0.57(-2.55%)
Dec 23, 2010	22.21	22.54	22.12	22.40	7,687,808	+0.08(+0.37%)
Dec 22, 2010	21.88	22.37	21.79	22.32	10,823,221	+0.59(+2.71%)
Dec 21, 2010	21.41	21.75	21.28	21.73	6,275,534	+0.44(+2.08%)
Dec 20, 2010	21.29	21.43	21.13	21.29	7,361,599	+0.05(+0.25%)
Dec 17, 2010	21.44	21.49	21.02	21.23	12,415,021	-0.15(-0.72%)
Dec 16, 2010	21.61	21.62	21.23	21.39	9,394,428	-0.22(-1.04%)
Dec 15, 2010	21.35	21.74	21.27	21.61	9,163,509	+0.21(+0.99%)
Dec 14, 2010	21.42	21.72	21.27	21.40	6,571,453	-0.03(-0.14%)
Dec 13, 2010	21.45	21.64	21.36	21.43	6,846,538	+0.26(+1.23%)
Dec 10, 2010	21.16	21.30	21.05	21.17	5,764,984	+0.04(+0.20%)
Dec 09, 2010	21.27	21.35	20.98	21.13	6,605,174	+0.06(+0.31%)
Dec 08, 2010	21.35	21.57	20.99	21.06	8,266,799	-0.29(-1.38%)
Dec 07, 2010	21.48	21.82	21.31	21.36	13,601,058	+0.29(+1.40%)
Dec 06, 2010	21.21	21.26	21.00	21.06	8,155,329	-0.22(-1.03%)
Dec 03, 2010	20.85	21.35	20.81	21.28	12,562,866	+0.34(+1.63%)
Dec 02, 2010	20.67	21.12	20.66	20.94	12,354,837	+0.42(+2.07%)
Dec 01, 2010	20.19	20.54	20.16	20.52	11,057,962	+0.70(+3.51%)
Nov 30, 2010	19.70	20.07	19.53	19.82	9,370,753	-0.27(-1.35%)
Nov 29, 2010	19.76	20.16	19.42	20.09	10,744,773	+0.31(+1.58%)
Nov 26, 2010	19.79	19.93	19.68	19.78	2,605,511	-0.26(-1.29%)
Nov 24, 2010	19.89	20.04	20.04	20.04	10,517,660	+0.43(+2.20%)
Nov 23, 2010	19.87	19.97	19.41	19.61	16,077,816	-0.64(-3.15%)
Nov 22, 2010	20.32	20.40	19.92	20.24	9,656,981	-0.15(-0.75%)
Nov 19, 2010	20.04	20.42	20.04	20.40	7,763,572	+0.26(+1.29%)
Nov 18, 2010	19.85	20.25	19.77	20.14	11,736,171	+0.78(+4.02%)
Nov 17, 2010	19.41	19.81	19.28	19.36	11,880,893	-0.04(-0.21%)
Nov 16, 2010	19.71	19.77	19.25	19.40	19,391,038	-0.68(-3.41%)
Nov 15, 2010	20.53	20.59	20.05	20.08	9,321,461	-0.30(-1.48%)
Nov 12, 2010	20.81	20.99	20.24	20.39	12,474,062	-0.83(-3.89%)
Nov 11, 2010	21.19	21.23	20.96	21.21	11,471,050	-0.19(-0.88%)
Nov 10, 2010	21.09	21.42	20.70	21.40	10,542,998	+0.39(+1.85%)
Nov 09, 2010	21.36	21.58	20.89	21.01	10,885,796	+0.11(+0.54%)
Nov 08, 2010	20.96	21.22	20.73	20.90	6,908,657	-0.14(-0.67%)
Nov 05, 2010	20.88	21.35	20.83	21.04	12,512,040	+0.09(+0.45%)
Nov 04, 2010	19.77	21.09	19.77	20.95	24,887,580	+1.70(+8.82%)
Nov 03, 2010	19.43	19.47	18.99	19.25	8,287,775	-0.10(-0.52%)
Nov 02, 2010	19.44	19.47	19.19	19.35	6,433,330	+0.15(+0.80%)
Nov 01, 2010	19.24	19.45	19.08	19.19	9,944,443	+0.32(+1.69%)
Oct 29, 2010	18.81	18.89	18.68	18.88	6,614,203	+0.12(+0.66%)
Oct 28, 2010	18.80	18.86	18.64	18.75	8,662,048	+0.09(+0.51%)
Oct 27, 2010	18.95	18.95	18.59	18.66	15,473,449	-0.70(-3.60%)
Oct 25, 2010	19.48	19.64	19.29	19.35	9,160,431	+0.12(+0.61%)
Oct 22, 2010	19.48	19.50	19.05	19.24	7,486,320	-0.11(-0.55%)
Oct 21, 2010	19.70	19.84	19.22	19.34	10,209,468	-0.42(-2.15%)
Oct 20, 2010	19.61	19.94	19.50	19.77	7,143,127	+0.14(+0.72%)
Oct 19, 2010	19.45	19.75	19.37	19.62	18,377,020	-0.54(-2.69%)
Oct 18, 2010	20.03	20.29	20.00	20.17	8,641,495	-0.07(-0.35%)
Oct 15, 2010	20.44	20.53	20.03	20.24	11,101,970	-0.12(-0.58%)
Oct 14, 2010	20.65	20.76	20.17	20.36	12,635,345	-0.37(-1.79%)
Oct 13, 2010	20.65	20.88	20.64	20.73	9,606,349	+0.24(+1.15%)
Oct 12, 2010	20.27	20.50	20.08	20.49	7,509,537	+0.09(+0.43%)
Oct 11, 2010	20.38	20.53	20.29	20.40	5,843,540	-0.01(-0.03%)
Oct 08, 2010	20.41	20.44	19.65	20.41	14,818,997	+0.65(+3.28%)
Oct 07, 2010	20.21	20.26	19.52	19.76	9,066,112	-0.38(-1.87%)
Oct 06, 2010	20.17	20.28	20.03	20.14	10,092,751	-0.02(-0.12%)
Oct 05, 2010	19.65	20.23	19.55	20.16	371,380	+0.80(+4.11%)
Oct 04, 2010	19.59	19.72	19.25	19.37	7,319,824	-0.27(-1.38%)

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