Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	20.24	20.32	20.06	20.15	3,333,945	+0.04(+0.21%)
Jan 28, 2011	20.59	20.76	20.01	20.10	4,624,660	-0.49(-2.38%)
Jan 27, 2011	20.44	20.69	20.38	20.59	2,797,164	+0.20(+0.99%)
Jan 26, 2011	20.30	20.55	20.26	20.39	3,613,485	+0.24(+1.19%)
Jan 25, 2011	20.28	20.29	20.02	20.15	3,318,208	-0.24(-1.16%)
Jan 24, 2011	20.15	20.39	20.14	20.39	1,820,570	+0.12(+0.57%)
Jan 21, 2011	20.20	20.45	20.17	20.27	2,405,748	+0.21(+1.04%)
Jan 20, 2011	20.06	20.25	19.77	20.07	3,448,558	-0.13(-0.65%)
Jan 19, 2011	20.44	20.50	20.08	20.20	2,583,358	-0.25(-1.23%)
Jan 18, 2011	20.45	20.54	20.35	20.45	2,734,594	+0.11(+0.53%)
Jan 14, 2011	20.37	20.39	20.17	20.34	5,101,215	+0.15(+0.76%)
Jan 13, 2011	20.07	20.26	20.02	20.19	2,548,103	+0.15(+0.74%)
Jan 12, 2011	20.28	20.34	19.99	20.04	2,911,692	-0.12(-0.57%)
Jan 11, 2011	20.03	20.25	20.01	20.15	3,563,046	+0.21(+1.06%)
Jan 10, 2011	19.88	20.10	19.85	19.94	2,835,992	-0.09(-0.47%)
Jan 07, 2011	19.78	20.16	19.78	20.04	2,946,408	+0.31(+1.55%)
Jan 06, 2011	19.69	19.79	19.58	19.73	1,364,457	+0.06(+0.32%)
Jan 05, 2011	19.61	19.82	19.61	19.67	1,422,830	+0.00(+0.01%)
Jan 04, 2011	20.06	20.13	19.49	19.67	3,616,572	-0.30(-1.49%)
Jan 03, 2011	19.93	20.19	19.85	19.96	1,578,789	+0.24(+1.23%)
Dec 31, 2010	19.69	19.83	19.58	19.72	1,450,704	-0.01(-0.07%)
Dec 30, 2010	19.77	19.88	19.68	19.74	980,459	-0.03(-0.16%)
Dec 29, 2010	19.88	19.90	19.69	19.77	1,307,577	-0.11(-0.57%)
Dec 28, 2010	19.83	19.95	19.75	19.88	1,288,015	+0.08(+0.39%)
Dec 27, 2010	19.58	19.84	19.54	19.80	893,319	+0.20(+1.04%)
Dec 23, 2010	19.69	19.69	19.45	19.60	1,528,512	-0.10(-0.51%)
Dec 22, 2010	19.79	19.84	19.63	19.70	1,614,620	-0.09(-0.46%)
Dec 21, 2010	19.69	19.81	19.58	19.79	1,256,376	+0.14(+0.72%)
Dec 20, 2010	19.88	19.90	19.51	19.65	2,528,544	-0.30(-1.49%)
Dec 17, 2010	19.81	20.00	19.76	19.95	2,768,164	-0.02(-0.09%)
Dec 16, 2010	20.02	20.05	19.81	19.96	2,570,746	-0.05(-0.24%)
Dec 15, 2010	19.74	20.10	19.73	20.01	2,300,077	+0.21(+1.06%)
Dec 14, 2010	19.81	20.03	19.72	19.80	3,664,905	-0.02(-0.12%)
Dec 13, 2010	19.91	20.02	19.74	19.83	4,026,560	+0.00(+0.00%)
Dec 10, 2010	19.85	19.91	19.80	19.83	4,579,348	+0.03(+0.13%)
Dec 09, 2010	19.66	19.87	19.59	19.80	3,677,706	+0.28(+1.46%)
Dec 08, 2010	19.66	19.79	19.49	19.51	3,990,075	-0.18(-0.94%)
Dec 07, 2010	19.77	19.83	19.62	19.70	3,679,680	+0.11(+0.54%)
Dec 06, 2010	19.53	19.62	19.44	19.59	2,318,770	-0.09(-0.43%)
Dec 03, 2010	19.55	19.70	19.51	19.68	2,432,411	+0.04(+0.23%)
Dec 02, 2010	19.48	19.71	19.47	19.63	2,412,048	+0.37(+1.91%)
Dec 01, 2010	19.10	19.38	19.05	19.27	3,333,425	+0.44(+2.36%)
Nov 30, 2010	18.75	18.99	18.67	18.82	3,390,295	-0.14(-0.73%)
Nov 29, 2010	18.81	19.02	18.69	18.96	2,446,098	+0.02(+0.09%)
Nov 26, 2010	18.82	19.02	18.74	18.94	1,118,086	-0.01(-0.05%)
Nov 24, 2010	18.63	18.95	18.95	18.95	2,614,288	+0.47(+2.53%)
Nov 23, 2010	18.68	18.69	18.44	18.48	2,945,938	-0.38(-2.00%)
Nov 22, 2010	18.96	18.99	18.71	18.86	2,535,267	-0.12(-0.64%)
Nov 19, 2010	18.87	18.99	18.82	18.98	2,123,013	+0.13(+0.69%)
Nov 18, 2010	18.77	19.06	18.72	18.85	2,489,774	+0.25(+1.36%)
Nov 17, 2010	18.56	18.69	18.50	18.60	3,815,900	+0.04(+0.21%)
Nov 16, 2010	18.64	18.84	18.51	18.56	3,537,096	-0.32(-1.71%)
Nov 15, 2010	18.82	19.15	18.75	18.88	4,165,504	+0.21(+1.13%)
Nov 12, 2010	18.87	19.06	18.51	18.67	4,953,948	-0.40(-2.11%)
Nov 11, 2010	19.00	19.16	18.83	19.07	2,710,668	-0.02(-0.09%)
Nov 10, 2010	18.98	19.13	18.79	19.09	3,741,167	+0.25(+1.34%)
Nov 09, 2010	18.91	18.99	18.70	18.84	5,919,437	-0.08(-0.44%)
Nov 08, 2010	18.91	18.96	18.69	18.92	3,798,455	-0.06(-0.33%)
Nov 05, 2010	19.28	19.37	18.93	18.98	3,883,564	-0.25(-1.29%)
Nov 04, 2010	19.43	19.49	19.19	19.23	4,004,783	+0.07(+0.37%)
Nov 03, 2010	19.24	19.33	18.95	19.16	4,012,832	-0.08(-0.41%)
Nov 02, 2010	19.52	19.52	19.18	19.24	2,529,236	-0.07(-0.38%)

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