Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	30.98	31.04	30.78	30.94	33,043	+0.12(+0.39%)
Feb 25, 2011	30.58	30.82	30.58	30.82	27,070	+0.46(+1.52%)
Feb 24, 2011	30.29	30.47	30.05	30.36	59,641	+0.07(+0.23%)
Feb 23, 2011	30.86	30.90	29.99	30.29	20,542	-0.65(-2.10%)
Feb 22, 2011	31.50	31.64	30.92	30.94	23,682	-0.96(-3.01%)
Feb 18, 2011	31.46	31.96	31.46	31.90	165,312	+0.11(+0.35%)
Feb 17, 2011	31.61	31.84	31.53	31.79	13,092	+0.18(+0.57%)
Feb 16, 2011	31.62	31.64	31.50	31.61	27,710	+0.25(+0.80%)
Feb 15, 2011	31.37	31.44	31.33	31.36	13,340	-0.14(-0.44%)
Feb 14, 2011	31.67	31.67	31.30	31.50	69,736	+0.12(+0.38%)
Feb 11, 2011	30.93	31.38	30.93	31.38	15,910	+0.40(+1.29%)
Feb 10, 2011	30.85	31.07	30.69	30.98	9,643	+0.08(+0.26%)
Feb 09, 2011	30.94	31.03	30.86	30.90	11,021	-0.14(-0.45%)
Feb 08, 2011	31.15	31.15	30.81	31.04	11,427	+0.13(+0.42%)
Feb 07, 2011	30.61	30.97	30.61	30.91	70,195	+0.37(+1.21%)
Feb 04, 2011	30.46	30.57	30.36	30.54	14,852	+0.07(+0.23%)
Feb 03, 2011	30.69	30.69	30.15	30.47	27,497	+0.01(+0.03%)
Feb 02, 2011	30.74	30.74	30.40	30.46	45,036	-0.11(-0.36%)
Feb 01, 2011	30.14	30.61	30.13	30.57	76,945	+0.65(+2.17%)
Jan 31, 2011	29.74	30.06	29.70	29.92	16,261	+0.27(+0.91%)
Jan 28, 2011	30.26	30.36	29.59	29.65	22,241	-0.70(-2.31%)
Jan 27, 2011	30.24	30.36	30.12	30.35	15,280	+0.12(+0.40%)
Jan 26, 2011	29.84	30.35	29.84	30.23	20,540	+0.45(+1.51%)
Jan 25, 2011	29.66	29.78	29.50	29.78	15,804	-0.01(-0.03%)
Jan 24, 2011	29.64	29.85	29.50	29.79	14,475	+0.23(+0.78%)
Jan 21, 2011	29.75	29.75	29.50	29.56	5,021	+0.02(+0.07%)
Jan 20, 2011	29.76	29.81	29.43	29.54	10,600	-0.34(-1.14%)
Jan 19, 2011	30.33	30.33	29.86	29.88	9,819	-0.49(-1.61%)
Jan 18, 2011	30.26	30.37	30.10	30.37	18,706	+0.25(+0.83%)
Jan 14, 2011	30.09	30.17	29.95	30.12	43,065	+0.11(+0.37%)
Jan 13, 2011	30.08	30.10	29.93	30.01	14,919	+0.06(+0.20%)
Jan 12, 2011	29.93	30.04	29.89	29.95	5,605	+0.19(+0.64%)
Jan 11, 2011	29.73	29.77	29.70	29.76	106,039	+0.24(+0.81%)
Jan 10, 2011	29.26	29.60	29.15	29.52	40,841	+0.07(+0.24%)
Jan 07, 2011	29.62	29.62	29.15	29.45	4,737	+0.03(+0.10%)
Jan 06, 2011	29.57	29.58	29.40	29.42	6,416	-0.19(-0.64%)
Jan 05, 2011	29.44	29.64	29.38	29.61	10,204	+0.17(+0.58%)
Jan 04, 2011	29.93	29.93	29.04	29.44	70,246	-0.36(-1.21%)
Jan 03, 2011	29.75	29.90	29.54	29.80	17,139	+0.45(+1.53%)
Dec 31, 2010	29.37	29.50	29.32	29.35	20,139	-0.06(-0.20%)
Dec 30, 2010	29.42	29.57	29.41	29.41	23,668	-0.12(-0.41%)
Dec 29, 2010	29.64	29.64	29.46	29.53	23,109	+0.08(+0.27%)
Dec 28, 2010	29.44	29.51	29.40	29.45	4,395	-0.12(-0.41%)
Dec 27, 2010	29.30	29.57	29.30	29.57	8,897	+0.12(+0.41%)
Dec 23, 2010	29.40	29.49	29.40	29.45	11,203	-0.03(-0.10%)
Dec 22, 2010	29.68	29.68	29.41	29.48	25,379	-0.06(-0.20%)
Dec 21, 2010	29.49	29.57	29.29	29.54	15,230	+0.26(+0.89%)
Dec 20, 2010	29.31	29.35	29.11	29.28	20,848	+0.01(+0.03%)
Dec 17, 2010	29.29	29.48	29.16	29.27	12,258	-0.14(-0.47%)
Dec 16, 2010	29.21	29.47	29.14	29.41	42,811	+0.20(+0.68%)
Dec 15, 2010	29.27	29.53	29.18	29.21	16,593	-0.01(-0.03%)
Dec 14, 2010	29.19	29.35	29.16	29.22	40,507	-0.06(-0.20%)
Dec 13, 2010	29.68	29.68	29.25	29.28	44,955	-0.01(-0.03%)
Dec 10, 2010	28.97	29.31	28.97	29.29	444,320	+0.33(+1.14%)
Dec 09, 2010	28.98	29.03	28.92	28.96	17,949	+0.01(+0.03%)
Dec 08, 2010	28.97	28.97	28.88	28.95	19,319	-0.05(-0.17%)
Dec 07, 2010	29.12	29.25	29.00	29.00	17,979	+0.21(+0.73%)
Dec 06, 2010	28.62	28.82	28.60	28.79	5,529	+0.06(+0.21%)
Dec 03, 2010	28.43	28.73	28.43	28.73	7,731	+0.23(+0.81%)
Dec 02, 2010	28.49	28.54	28.19	28.50	13,520	+0.35(+1.24%)

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