Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	20.10	20.17	19.98	20.08	4,898	+0.08(+0.40%)
Feb 25, 2011	19.80	20.01	19.80	20.00	3,233	+0.27(+1.37%)
Feb 24, 2011	20.02	20.02	19.60	19.73	8,332	-0.17(-0.85%)
Feb 23, 2011	20.02	20.02	19.70	19.90	4,441	-0.12(-0.59%)
Feb 22, 2011	20.46	20.46	20.01	20.02	1,766	-0.42(-2.07%)
Feb 18, 2011	20.34	20.49	20.34	20.44	1,995	+0.12(+0.59%)
Feb 17, 2011	20.11	20.35	20.11	20.32	2,261	+0.09(+0.44%)
Feb 16, 2011	19.87	20.23	19.87	20.23	2,292	+0.16(+0.80%)
Feb 15, 2011	20.09	20.11	20.05	20.07	2,203	-0.02(-0.10%)
Feb 14, 2011	20.31	20.31	20.00	20.09	9,673	+0.02(+0.07%)
Feb 11, 2011	19.64	20.08	19.64	20.07	7,823	+0.21(+1.08%)
Feb 10, 2011	19.69	19.87	19.69	19.86	3,287	-0.01(-0.05%)
Feb 09, 2011	19.81	19.91	19.81	19.87	1,763	+0.12(+0.60%)
Feb 08, 2011	19.70	19.76	19.68	19.75	4,703	+0.00(+0.00%)
Feb 07, 2011	19.57	19.77	19.57	19.75	3,873	+0.18(+0.90%)
Feb 04, 2011	19.47	19.58	19.41	19.57	2,465	+0.10(+0.54%)
Feb 03, 2011	19.44	19.47	19.39	19.47	1,536	-0.02(-0.10%)
Feb 02, 2011	19.47	19.49	19.47	19.49	407	-0.15(-0.76%)
Feb 01, 2011	19.50	19.64	19.50	19.64	5,210	+0.44(+2.29%)
Jan 31, 2011	19.03	19.26	19.03	19.20	19,408	+0.00(+0.01%)
Jan 28, 2011	19.31	19.58	19.15	19.20	7,689	-0.43(-2.20%)
Jan 27, 2011	19.51	19.63	19.51	19.63	4,524	+0.12(+0.62%)
Jan 26, 2011	19.78	19.78	19.45	19.51	3,413	+0.12(+0.60%)
Jan 25, 2011	19.25	19.39	19.24	19.39	4,023	+0.14(+0.75%)
Jan 24, 2011	19.25	19.28	19.21	19.25	5,712	+0.07(+0.34%)
Jan 21, 2011	19.25	19.25	19.15	19.18	3,213	+0.06(+0.34%)
Jan 20, 2011	19.13	19.17	19.10	19.12	2,490	-0.07(-0.36%)
Jan 19, 2011	19.40	19.40	19.14	19.19	2,845	-0.29(-1.49%)
Jan 18, 2011	19.70	19.70	19.40	19.48	11,412	-0.01(-0.05%)
Jan 14, 2011	19.37	19.49	19.32	19.49	9,880	+0.23(+1.19%)
Jan 13, 2011	19.34	19.35	19.26	19.26	9,659	-0.07(-0.38%)
Jan 12, 2011	19.20	19.45	19.20	19.33	4,747	+0.16(+0.85%)
Jan 11, 2011	19.18	19.19	19.14	19.17	1,889	+0.11(+0.58%)
Jan 10, 2011	19.10	19.12	19.06	19.06	22,836	+0.04(+0.21%)
Jan 07, 2011	19.13	19.13	19.00	19.02	1,438	-0.22(-1.14%)
Jan 06, 2011	19.25	19.29	19.18	19.24	18,689	-0.03(-0.16%)
Jan 05, 2011	19.34	19.34	19.13	19.27	5,951	+0.12(+0.63%)
Jan 04, 2011	19.45	19.45	19.06	19.15	2,281	-0.15(-0.78%)
Jan 03, 2011	19.22	19.35	19.22	19.30	10,420	+0.29(+1.53%)
Dec 31, 2010	18.89	19.08	18.89	19.01	25,187	+0.12(+0.64%)
Dec 30, 2010	19.00	19.00	18.89	18.89	28,295	-0.16(-0.82%)
Dec 29, 2010	19.00	19.05	18.98	19.05	6,348	+0.05(+0.24%)
Dec 28, 2010	19.04	19.04	18.98	19.00	10,514	-0.06(-0.31%)
Dec 27, 2010	19.07	19.07	18.97	19.06	3,666	+0.10(+0.53%)
Dec 23, 2010	19.20	19.20	18.94	18.96	7,514	-0.09(-0.47%)
Dec 22, 2010	19.08	19.08	18.96	19.05	26,345	+0.12(+0.63%)
Dec 21, 2010	18.98	18.98	18.80	18.93	7,968	+0.19(+1.01%)
Dec 20, 2010	19.08	19.08	18.69	18.74	7,924	-0.01(-0.04%)
Dec 17, 2010	18.71	18.75	18.64	18.75	1,467	-0.16(-0.86%)
Dec 16, 2010	18.96	18.99	18.91	18.91	2,322	+0.01(+0.05%)
Dec 15, 2010	18.94	18.95	18.87	18.90	1,312	+0.00(+0.00%)
Dec 14, 2010	19.01	19.01	18.88	18.90	5,018	-0.08(-0.42%)
Dec 13, 2010	19.06	19.06	18.92	18.98	14,319	+0.07(+0.37%)
Dec 10, 2010	18.77	18.92	18.73	18.91	16,309	+0.12(+0.64%)
Dec 09, 2010	18.80	18.83	18.66	18.79	28,565	+0.13(+0.69%)
Dec 08, 2010	18.48	18.68	18.48	18.66	8,798	+0.07(+0.35%)
Dec 07, 2010	18.70	18.70	18.52	18.60	18,901	+0.14(+0.75%)
Dec 06, 2010	18.40	18.46	18.40	18.46	2,887	+0.01(+0.04%)
Dec 03, 2010	18.23	18.47	18.23	18.45	39,271	+0.08(+0.44%)
Dec 02, 2010	18.15	18.37	18.15	18.37	2,758	+0.28(+1.56%)

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