Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	23.94	24.05	23.66	24.05	5,671	+0.37(+1.56%)
Feb 25, 2011	22.26	23.72	22.26	23.68	27,887	+1.56(+7.05%)
Feb 24, 2011	21.91	22.33	21.74	22.12	4,861	+0.37(+1.70%)
Feb 23, 2011	22.21	22.43	21.74	21.75	3,889	-0.35(-1.58%)
Feb 22, 2011	22.95	22.95	21.92	22.10	5,731	-0.92(-4.00%)
Feb 18, 2011	22.43	23.15	22.37	23.02	8,278	+0.50(+2.22%)
Feb 17, 2011	22.09	22.53	21.21	22.52	5,978	+0.23(+1.03%)
Feb 16, 2011	21.92	22.38	21.75	22.29	11,669	+0.47(+2.15%)
Feb 15, 2011	21.68	21.89	21.68	21.82	7,896	-0.03(-0.14%)
Feb 14, 2011	22.14	22.14	21.75	21.85	5,612	-0.31(-1.40%)
Feb 11, 2011	21.88	22.62	21.82	22.16	15,755	+0.27(+1.23%)
Feb 10, 2011	21.59	21.90	21.50	21.89	16,086	+0.26(+1.20%)
Feb 09, 2011	21.04	21.66	21.04	21.63	8,971	+0.47(+2.22%)
Feb 08, 2011	20.86	21.16	20.85	21.16	5,200	+0.28(+1.34%)
Feb 07, 2011	20.35	20.92	20.35	20.88	11,318	+0.62(+3.06%)
Feb 04, 2011	20.41	20.41	20.01	20.26	3,523	-0.04(-0.20%)
Feb 03, 2011	19.86	20.57	19.86	20.30	3,805	+0.28(+1.40%)
Feb 02, 2011	19.91	20.20	19.91	20.02	1,300	+0.00(+0.00%)
Feb 01, 2011	20.03	20.15	19.86	20.02	2,300	+0.24(+1.21%)
Jan 31, 2011	19.46	19.96	19.40	19.78	20,085	+0.42(+2.17%)
Jan 28, 2011	20.30	20.40	19.30	19.36	13,001	-1.01(-4.96%)
Jan 27, 2011	20.44	20.74	20.35	20.37	2,808	-0.28(-1.36%)
Jan 26, 2011	20.64	20.89	20.59	20.65	2,719	-0.05(-0.24%)
Jan 25, 2011	20.69	20.70	20.30	20.70	8,300	-0.16(-0.77%)
Jan 24, 2011	20.70	20.92	20.69	20.86	21,804	+0.12(+0.58%)
Jan 21, 2011	20.63	20.89	20.62	20.74	17,623	+0.20(+0.97%)
Jan 20, 2011	20.37	20.72	20.28	20.54	18,500	+0.25(+1.23%)
Jan 19, 2011	20.45	20.55	20.21	20.29	13,741	-0.21(-1.02%)
Jan 18, 2011	19.78	20.54	19.78	20.50	32,509	+0.45(+2.24%)
Jan 14, 2011	19.87	20.05	19.78	20.05	4,803	+0.10(+0.50%)
Jan 13, 2011	19.70	20.04	19.70	19.95	5,200	+0.12(+0.61%)
Jan 12, 2011	19.80	20.04	19.80	19.83	4,713	+0.10(+0.51%)
Jan 11, 2011	19.65	19.90	19.52	19.73	6,865	-0.10(-0.50%)
Jan 10, 2011	19.18	19.83	19.17	19.83	13,414	+0.48(+2.48%)
Jan 07, 2011	19.60	19.61	19.08	19.35	31,722	-0.12(-0.62%)
Jan 06, 2011	19.11	19.47	19.02	19.47	8,855	+0.28(+1.46%)
Jan 05, 2011	19.26	19.44	19.19	19.19	47,970	-0.24(-1.24%)
Jan 04, 2011	19.35	19.43	18.98	19.43	7,467	+0.17(+0.88%)
Jan 03, 2011	19.29	19.33	19.20	19.26	1,871	+0.23(+1.21%)
Dec 31, 2010	19.00	19.18	18.97	19.03	5,705	-0.05(-0.26%)
Dec 30, 2010	19.04	19.08	19.03	19.08	2,405	-0.12(-0.63%)
Dec 29, 2010	19.05	19.35	19.05	19.20	7,406	+0.15(+0.79%)
Dec 28, 2010	19.22	19.30	18.98	19.05	36,034	-0.27(-1.40%)
Dec 27, 2010	19.34	19.34	19.17	19.32	21,249	-0.09(-0.46%)
Dec 23, 2010	19.82	19.82	19.24	19.41	4,522	-0.21(-1.07%)
Dec 22, 2010	19.08	19.65	19.08	19.62	56,133	+0.35(+1.82%)
Dec 21, 2010	18.92	19.37	18.92	19.27	3,999	+0.35(+1.85%)
Dec 20, 2010	18.80	18.94	18.66	18.92	7,905	-0.05(-0.26%)
Dec 17, 2010	18.03	18.97	18.03	18.97	15,365	+0.95(+5.27%)
Dec 16, 2010	17.80	18.04	17.77	18.02	4,635	+0.17(+0.95%)
Dec 15, 2010	17.73	17.95	17.68	17.85	27,596	-0.03(-0.17%)
Dec 14, 2010	17.92	18.09	17.84	17.88	26,040	+0.07(+0.39%)
Dec 13, 2010	18.11	18.29	17.81	17.81	4,424	-0.28(-1.55%)
Dec 10, 2010	17.75	18.09	17.75	18.09	8,370	+0.09(+0.50%)
Dec 09, 2010	18.04	18.26	17.77	18.00	17,571	-0.10(-0.55%)
Dec 08, 2010	17.99	18.13	17.80	18.10	6,736	+0.10(+0.56%)
Dec 07, 2010	17.83	18.11	17.80	18.00	13,968	+0.36(+2.04%)
Dec 06, 2010	17.49	17.72	17.48	17.64	5,546	+0.05(+0.28%)
Dec 03, 2010	17.26	17.62	17.26	17.59	11,888	+0.22(+1.27%)
Dec 02, 2010	17.09	17.38	17.09	17.37	11,853	+0.21(+1.22%)

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