Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2011	22.12	23.00	22.12	22.94	2,926,605	+0.80(+3.61%)
Jan 28, 2011	22.06	22.55	21.97	22.14	1,911,808	+0.12(+0.54%)
Jan 27, 2011	22.43	22.64	22.01	22.02	898,101	-0.58(-2.57%)
Jan 26, 2011	22.10	22.64	22.04	22.60	1,892,357	+0.67(+3.06%)
Jan 25, 2011	22.20	22.25	21.83	21.93	1,734,065	-0.23(-1.04%)
Jan 24, 2011	22.25	22.32	21.93	22.16	1,259,577	-0.18(-0.81%)
Jan 21, 2011	21.83	22.34	21.80	22.34	5,227,848	+0.49(+2.24%)
Jan 20, 2011	21.67	22.02	21.50	21.85	3,285,794	-0.25(-1.13%)
Jan 19, 2011	22.89	23.02	21.94	22.10	4,007,990	-0.90(-3.91%)
Jan 18, 2011	22.64	23.12	22.64	23.00	2,128,198	+0.35(+1.55%)
Jan 17, 2011	22.89	23.00	22.65	22.65	431,438	-0.23(-1.01%)
Jan 14, 2011	22.74	22.93	22.53	22.88	1,904,839	+0.30(+1.33%)
Jan 13, 2011	22.76	23.06	22.52	22.58	2,627,020	-0.36(-1.57%)
Jan 12, 2011	22.95	23.29	22.87	22.94	5,130,623	+0.04(+0.17%)
Jan 11, 2011	22.10	22.90	22.05	22.90	5,102,946	+0.70(+3.15%)
Jan 10, 2011	22.42	22.47	21.91	22.20	2,219,864	-0.18(-0.80%)
Jan 07, 2011	22.20	22.38	22.06	22.38	1,222,032	+0.08(+0.36%)
Jan 06, 2011	22.35	22.43	22.18	22.30	3,192,311	+0.17(+0.77%)
Jan 05, 2011	22.00	22.27	21.95	22.13	1,485,058	-0.14(-0.63%)
Jan 04, 2011	22.44	22.50	22.14	22.27	1,811,236	+0.15(+0.68%)
Dec 31, 2010	22.09	22.31	22.02	22.12	770,671	-0.13(-0.58%)
Dec 30, 2010	22.15	22.25	21.96	22.25	889,763	+0.15(+0.68%)
Dec 29, 2010	22.23	22.23	21.99	22.10	712,361	-0.01(-0.05%)
Dec 24, 2010	21.90	22.24	21.90	22.11	183,897	+0.11(+0.50%)
Dec 23, 2010	22.03	22.28	21.98	22.00	1,325,057	-0.14(-0.63%)
Dec 22, 2010	22.13	22.31	21.97	22.14	2,386,019	+0.01(+0.05%)
Dec 21, 2010	21.82	22.13	21.67	22.13	2,789,213	+0.24(+1.10%)
Dec 20, 2010	21.00	21.97	20.98	21.89	3,750,334	+1.00(+4.79%)
Dec 17, 2010	20.49	20.95	20.33	20.89	5,103,845	+0.35(+1.70%)
Dec 16, 2010	20.47	20.67	20.37	20.54	2,389,385	-0.01(-0.05%)
Dec 15, 2010	20.45	20.71	20.27	20.55	3,498,806	+0.12(+0.59%)
Dec 14, 2010	20.43	20.52	20.28	20.43	1,319,857	-0.01(-0.05%)
Dec 13, 2010	20.40	20.72	20.27	20.44	1,898,567	+0.04(+0.20%)
Dec 10, 2010	20.35	20.46	20.31	20.40	1,979,825	+0.05(+0.25%)
Dec 09, 2010	20.44	20.53	20.35	20.35	1,741,866	+0.10(+0.49%)
Dec 08, 2010	20.46	20.59	20.25	20.25	2,883,395	-0.29(-1.41%)
Dec 07, 2010	20.40	20.58	20.35	20.54	2,526,176	+0.23(+1.13%)
Dec 06, 2010	19.96	20.31	19.95	20.31	1,811,342	+0.22(+1.10%)
Dec 03, 2010	20.12	20.19	19.89	20.09	1,726,001	-0.03(-0.15%)
Dec 02, 2010	19.99	20.28	19.95	20.12	2,106,095	+0.28(+1.41%)
Dec 01, 2010	19.90	20.08	19.76	19.84	1,795,089	+0.13(+0.66%)
Nov 30, 2010	19.40	19.84	19.39	19.71	2,751,938	+0.08(+0.41%)
Nov 29, 2010	19.61	19.70	19.35	19.63	1,084,701	+0.15(+0.77%)
Nov 26, 2010	19.60	19.71	19.46	19.48	530,942	-0.18(-0.92%)
Nov 25, 2010	19.75	19.79	19.56	19.66	379,870	-0.06(-0.30%)
Nov 24, 2010	19.55	19.83	19.55	19.72	1,557,455	+0.27(+1.39%)
Nov 23, 2010	19.81	19.89	19.42	19.45	1,507,239	-0.51(-2.56%)
Nov 22, 2010	20.21	20.21	19.82	19.96	1,924,506	-0.26(-1.29%)
Nov 19, 2010	19.64	20.23	19.47	20.22	2,175,966	+0.48(+2.43%)
Nov 18, 2010	19.44	19.85	19.43	19.74	1,695,936	+0.33(+1.70%)
Nov 17, 2010	19.21	19.43	19.21	19.41	1,626,759	+0.00(+0.00%)
Nov 16, 2010	19.23	19.41	18.95	19.41	2,338,361	-0.02(-0.10%)
Nov 15, 2010	19.57	19.72	19.40	19.43	1,465,599	-0.19(-0.97%)
Nov 12, 2010	19.80	19.81	19.43	19.62	2,481,618	-0.41(-2.05%)
Nov 11, 2010	19.95	20.03	19.63	20.03	2,449,806	+0.05(+0.25%)
Nov 10, 2010	19.81	20.01	19.65	19.98	5,099,105	+0.04(+0.20%)
Nov 09, 2010	19.87	20.54	19.85	19.94	4,045,947	+0.06(+0.30%)
Nov 08, 2010	19.89	19.99	19.76	19.88	2,193,388	-0.04(-0.20%)
Nov 05, 2010	19.88	19.93	19.72	19.92	4,150,111	+0.10(+0.50%)
Nov 04, 2010	19.50	19.94	19.43	19.82	3,758,049	+0.51(+2.64%)
Nov 03, 2010	19.11	19.34	18.92	19.31	3,563,958	+0.20(+1.05%)
Nov 02, 2010	18.60	19.25	18.54	19.11	3,075,247	+0.67(+3.63%)

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