Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2010	22.91	23.13	22.86	23.03	951,744	+0.01(+0.04%)
Dec 30, 2010	22.99	23.08	22.90	23.02	607,959	+0.01(+0.04%)
Dec 29, 2010	22.99	23.11	22.91	23.01	773,510	+0.04(+0.15%)
Dec 28, 2010	23.22	23.22	22.91	22.98	742,530	-0.06(-0.27%)
Dec 27, 2010	22.99	23.16	22.92	23.04	901,347	-0.04(-0.15%)
Dec 23, 2010	23.39	23.39	22.91	23.07	1,992,261	-0.47(-2.00%)
Dec 22, 2010	23.20	23.61	23.20	23.55	3,831,236	+0.22(+0.95%)
Dec 21, 2010	22.79	23.32	22.79	23.32	2,020,006	+0.58(+2.54%)
Dec 20, 2010	22.64	22.95	22.52	22.75	1,490,857	+0.28(+1.23%)
Dec 17, 2010	22.42	22.62	22.28	22.47	2,474,455	+0.07(+0.32%)
Dec 16, 2010	22.28	22.40	22.08	22.40	2,039,851	+0.20(+0.88%)
Dec 15, 2010	22.05	22.23	22.04	22.20	4,072,027	+0.01(+0.04%)
Dec 14, 2010	21.97	22.29	21.97	22.20	3,783,483	+0.22(+1.01%)
Dec 13, 2010	21.96	22.04	21.88	21.97	1,731,128	+0.25(+1.14%)
Dec 10, 2010	21.83	21.83	21.45	21.72	1,411,058	-0.09(-0.41%)
Dec 09, 2010	21.69	21.93	21.52	21.81	3,226,672	+0.23(+1.07%)
Dec 08, 2010	22.17	22.17	21.45	21.58	4,541,904	-0.54(-2.45%)
Dec 07, 2010	22.20	22.29	22.04	22.12	3,405,898	+0.12(+0.52%)
Dec 06, 2010	21.64	22.04	21.51	22.01	3,791,547	+0.35(+1.60%)
Dec 03, 2010	21.46	21.72	21.42	21.66	1,531,152	+0.01(+0.04%)
Dec 02, 2010	21.33	21.84	21.28	21.65	2,077,525	+0.29(+1.37%)
Dec 01, 2010	21.07	21.48	20.97	21.36	2,762,532	+0.67(+3.22%)
Nov 30, 2010	20.26	20.82	20.14	20.69	2,629,142	+0.20(+1.00%)
Nov 29, 2010	20.37	20.55	19.90	20.49	2,327,568	-0.10(-0.47%)
Nov 26, 2010	20.53	20.79	20.35	20.59	1,145,795	-0.27(-1.28%)
Nov 24, 2010	19.95	20.85	20.85	20.85	2,893,236	+1.03(+5.20%)
Nov 23, 2010	20.03	20.06	19.67	19.82	1,861,513	-0.55(-2.70%)
Nov 22, 2010	20.33	20.45	20.00	20.37	1,254,311	-0.06(-0.30%)
Nov 19, 2010	20.08	20.45	19.99	20.44	946,727	+0.14(+0.70%)
Nov 18, 2010	20.16	20.31	20.15	20.29	1,427,632	+0.44(+2.19%)
Nov 17, 2010	19.77	19.98	19.51	19.86	1,792,940	+0.12(+0.63%)
Nov 16, 2010	20.13	20.27	19.65	19.74	1,387,905	-0.58(-2.84%)
Nov 15, 2010	20.44	20.67	20.30	20.31	813,722	+0.02(+0.09%)
Nov 12, 2010	20.29	20.66	20.10	20.29	1,786,164	-0.22(-1.08%)
Nov 11, 2010	20.60	20.79	20.37	20.52	2,157,637	-0.40(-1.91%)
Nov 10, 2010	20.54	20.92	20.34	20.92	1,679,504	+0.37(+1.82%)
Nov 09, 2010	20.86	21.19	20.47	20.54	2,986,815	-0.24(-1.15%)
Nov 08, 2010	20.45	20.81	20.33	20.78	1,534,315	+0.20(+0.99%)
Nov 05, 2010	20.55	20.67	20.43	20.58	1,760,319	+0.08(+0.39%)
Nov 04, 2010	20.65	20.73	20.45	20.50	1,432,782	+0.16(+0.79%)
Nov 03, 2010	20.26	20.44	20.06	20.34	2,348,573	+0.21(+1.06%)
Nov 02, 2010	20.42	20.45	19.98	20.13	1,574,735	-0.20(-0.96%)
Nov 01, 2010	20.02	20.40	19.90	20.32	2,638,033	+0.38(+1.92%)
Oct 29, 2010	19.74	19.99	19.66	19.94	3,997,169	+0.20(+1.04%)
Oct 28, 2010	19.90	20.10	19.73	19.74	4,411,753	+0.04(+0.23%)
Oct 27, 2010	19.60	19.93	19.47	19.69	2,660,937	+0.04(+0.23%)
Oct 25, 2010	19.73	19.96	19.63	19.65	2,075,972	-0.12(-0.63%)
Oct 22, 2010	19.75	19.89	19.65	19.77	2,131,562	-0.03(-0.13%)
Oct 21, 2010	20.05	20.05	19.52	19.80	1,923,345	+0.15(+0.77%)
Oct 20, 2010	19.43	19.90	19.34	19.65	1,890,179	+0.25(+1.28%)
Oct 19, 2010	19.50	19.74	19.26	19.40	2,284,352	-0.42(-2.11%)
Oct 18, 2010	19.55	20.02	19.48	19.82	2,502,285	+0.29(+1.50%)
Oct 15, 2010	19.83	20.03	19.15	19.52	3,688,068	-0.29(-1.48%)
Oct 14, 2010	19.82	20.20	19.61	19.82	5,479,027	+0.03(+0.13%)
Oct 13, 2010	19.42	19.87	19.34	19.79	3,109,528	+0.46(+2.39%)
Oct 12, 2010	19.17	19.41	18.99	19.33	2,671,075	+0.07(+0.37%)
Oct 11, 2010	19.68	19.81	19.05	19.26	3,096,100	-0.35(-1.77%)
Oct 08, 2010	19.60	19.65	19.28	19.60	1,572,168	+0.29(+1.52%)
Oct 07, 2010	19.47	19.53	19.12	19.31	3,281,386	-0.14(-0.73%)
Oct 06, 2010	19.06	19.67	18.98	19.45	7,707,218	+0.35(+1.81%)
Oct 05, 2010	17.76	19.23	17.50	19.10	18,145,454	+2.31(+13.75%)
Oct 04, 2010	16.87	16.98	16.72	16.80	2,502,432	-0.04(-0.26%)

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