Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	20.03	20.03	19.73	19.79	5,267,228	-0.10(-0.49%)
Feb 25, 2011	19.78	19.96	19.76	19.88	4,841,747	+0.29(+1.47%)
Feb 24, 2011	19.63	19.74	19.38	19.60	8,777,968	-0.13(-0.66%)
Feb 23, 2011	19.82	19.97	19.42	19.73	7,876,088	-0.04(-0.19%)
Feb 22, 2011	20.20	20.23	19.70	19.76	13,472,842	-0.71(-3.45%)
Feb 18, 2011	20.52	20.52	20.39	20.47	4,518,009	+0.03(+0.13%)
Feb 17, 2011	20.56	20.56	20.41	20.44	7,341,491	-0.18(-0.87%)
Feb 16, 2011	20.70	20.70	20.50	20.62	2,714,015	+0.07(+0.36%)
Feb 15, 2011	20.61	20.73	20.53	20.55	3,896,924	-0.07(-0.36%)
Feb 14, 2011	20.62	20.67	20.52	20.62	3,873,484	+0.00(+0.01%)
Feb 11, 2011	20.17	20.71	20.07	20.62	13,083,898	+0.40(+1.98%)
Feb 10, 2011	20.19	20.32	20.14	20.22	3,704,261	-0.08(-0.40%)
Feb 09, 2011	20.43	20.54	20.14	20.30	11,361,897	-0.23(-1.12%)
Feb 08, 2011	20.37	20.56	20.29	20.53	6,101,199	+0.16(+0.78%)
Feb 07, 2011	20.21	20.42	20.17	20.37	3,445,987	+0.28(+1.41%)
Feb 04, 2011	20.10	20.11	19.92	20.09	3,484,231	+0.01(+0.03%)
Feb 03, 2011	20.00	20.11	19.89	20.08	4,041,521	+0.07(+0.34%)
Feb 02, 2011	20.08	20.16	19.97	20.02	2,604,785	-0.11(-0.57%)
Feb 01, 2011	19.79	20.18	19.79	20.13	4,690,445	+0.48(+2.43%)
Jan 31, 2011	19.49	19.70	19.48	19.65	3,755,096	+0.21(+1.08%)
Jan 28, 2011	19.79	19.96	19.43	19.44	14,112,902	-0.31(-1.59%)
Jan 27, 2011	19.59	19.77	19.51	19.76	4,830,577	+0.22(+1.15%)
Jan 26, 2011	19.75	19.75	19.53	19.53	5,072,022	-0.11(-0.56%)
Jan 25, 2011	19.60	19.72	19.38	19.64	6,095,610	-0.02(-0.12%)
Jan 24, 2011	19.88	19.89	19.59	19.67	7,372,478	-0.20(-1.01%)
Jan 21, 2011	19.82	19.94	19.77	19.87	11,067,719	+0.32(+1.64%)
Jan 20, 2011	19.50	19.63	19.32	19.55	16,154,855	-0.03(-0.15%)
Jan 19, 2011	19.91	19.97	19.52	19.58	22,370,850	-0.50(-2.49%)
Jan 18, 2011	20.17	20.20	19.94	20.08	6,372,124	-0.19(-0.92%)
Jan 14, 2011	19.82	20.34	19.79	20.26	11,993,282	+0.50(+2.53%)
Jan 13, 2011	20.01	20.03	19.75	19.76	27,688,774	-0.19(-0.94%)
Jan 12, 2011	19.88	20.01	19.87	19.95	6,031,133	+0.30(+1.53%)
Jan 11, 2011	19.71	19.82	19.55	19.65	5,328,445	+0.10(+0.50%)
Jan 10, 2011	19.48	19.60	19.35	19.55	13,399,084	-0.03(-0.15%)
Jan 07, 2011	19.87	19.91	19.31	19.58	18,423,940	-0.19(-0.94%)
Jan 06, 2011	20.02	20.11	19.76	19.77	17,334,974	-0.25(-1.23%)
Jan 05, 2011	19.67	20.05	19.64	20.02	11,479,253	+0.29(+1.47%)
Jan 04, 2011	19.91	19.91	19.53	19.73	4,941,242	-0.06(-0.29%)
Jan 03, 2011	19.65	19.83	19.61	19.79	11,212,579	+0.44(+2.28%)
Dec 31, 2010	19.34	19.41	19.30	19.35	3,476,656	-0.02(-0.08%)
Dec 30, 2010	19.43	19.44	19.30	19.36	3,135,344	-0.06(-0.31%)
Dec 29, 2010	19.50	19.52	19.40	19.42	2,547,070	-0.07(-0.34%)
Dec 28, 2010	19.41	19.50	19.39	19.49	2,507,882	+0.10(+0.50%)
Dec 27, 2010	19.14	19.39	19.10	19.39	1,957,034	+0.20(+1.05%)
Dec 23, 2010	19.35	19.37	19.15	19.19	4,260,473	-0.27(-1.41%)
Dec 22, 2010	19.15	19.48	19.07	19.46	7,608,876	+0.43(+2.26%)
Dec 21, 2010	18.76	19.03	18.76	19.03	15,733,274	+0.37(+1.96%)
Dec 20, 2010	18.67	18.73	18.59	18.67	5,381,520	+0.09(+0.48%)
Dec 17, 2010	18.53	18.64	18.45	18.58	8,412,749	+0.24(+1.32%)
Dec 16, 2010	18.34	18.57	18.24	18.33	16,646,615	+0.04(+0.20%)
Dec 15, 2010	18.48	18.65	18.30	18.30	17,292,672	-0.20(-1.09%)
Dec 14, 2010	18.82	18.84	18.45	18.50	9,494,145	-0.29(-1.55%)
Dec 13, 2010	18.91	18.92	18.60	18.79	16,693,055	-0.08(-0.43%)
Dec 10, 2010	18.72	18.89	18.58	18.87	7,401,158	+0.19(+1.04%)
Dec 09, 2010	18.42	18.69	18.32	18.68	10,660,867	+0.45(+2.50%)
Dec 08, 2010	17.72	18.26	17.71	18.22	13,196,862	+0.48(+2.73%)
Dec 07, 2010	17.96	18.04	17.69	17.74	10,700,326	+0.01(+0.04%)
Dec 06, 2010	17.69	17.81	17.64	17.73	6,988,362	-0.08(-0.46%)
Dec 03, 2010	17.55	17.84	17.43	17.81	18,509,262	+0.18(+1.01%)
Dec 02, 2010	17.08	17.66	17.04	17.63	19,289,136	+0.66(+3.91%)

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