Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	27.90	28.24	27.79	28.12	872,953	+0.27(+0.97%)
Feb 25, 2011	27.73	27.90	27.65	27.85	935,438	+0.22(+0.79%)
Feb 24, 2011	27.51	27.73	27.28	27.63	1,075,731	+0.23(+0.86%)
Feb 23, 2011	27.64	27.66	27.13	27.40	1,289,322	-0.22(-0.79%)
Feb 22, 2011	27.86	28.00	27.51	27.61	891,170	-0.50(-1.77%)
Feb 18, 2011	27.94	28.21	27.78	28.11	901,449	+0.10(+0.37%)
Feb 17, 2011	27.89	28.11	27.83	28.01	618,076	+0.01(+0.03%)
Feb 16, 2011	27.81	28.03	27.62	28.00	1,226,679	+0.25(+0.91%)
Feb 15, 2011	27.61	27.78	26.98	27.75	1,267,349	+0.01(+0.03%)
Feb 14, 2011	27.91	27.96	27.48	27.74	1,468,775	-0.23(-0.81%)
Feb 11, 2011	28.64	28.80	27.59	27.96	1,889,000	-0.95(-3.28%)
Feb 10, 2011	26.69	29.17	26.00	28.91	5,278,396	+0.70(+2.50%)
Feb 09, 2011	28.07	28.21	27.75	28.21	1,173,793	+0.06(+0.22%)
Feb 08, 2011	27.76	28.16	27.70	28.14	994,163	+0.36(+1.28%)
Feb 07, 2011	27.91	27.99	27.68	27.79	1,555,222	-0.13(-0.47%)
Feb 04, 2011	28.14	28.23	27.63	27.92	1,340,495	-0.20(-0.71%)
Feb 03, 2011	27.81	28.13	27.36	28.12	1,569,078	+0.17(+0.62%)
Feb 02, 2011	27.80	28.36	27.76	27.95	2,023,547	+0.01(+0.03%)
Feb 01, 2011	27.17	27.97	27.14	27.94	2,381,817	+0.96(+3.58%)
Jan 31, 2011	26.62	27.07	26.55	26.97	1,144,986	+0.36(+1.34%)
Jan 28, 2011	26.66	27.11	26.46	26.62	2,107,190	-0.01(-0.03%)
Jan 27, 2011	26.37	26.83	26.37	26.62	996,371	+0.12(+0.46%)
Jan 26, 2011	26.02	26.71	25.83	26.50	1,925,673	+0.49(+1.87%)
Jan 25, 2011	25.71	26.02	25.63	26.02	1,011,085	+0.22(+0.84%)
Jan 24, 2011	25.51	25.94	25.41	25.80	984,938	+0.28(+1.09%)
Jan 21, 2011	25.50	25.56	25.37	25.52	1,225,870	+0.09(+0.34%)
Jan 20, 2011	25.52	25.69	25.26	25.43	1,309,820	-0.08(-0.31%)
Jan 19, 2011	25.63	25.67	25.28	25.51	1,056,553	-0.31(-1.20%)
Jan 18, 2011	25.63	25.90	25.49	25.82	1,143,044	+0.20(+0.77%)
Jan 14, 2011	25.23	25.62	25.21	25.62	916,029	+0.31(+1.24%)
Jan 13, 2011	25.26	25.36	25.13	25.31	1,236,381	+0.09(+0.34%)
Jan 12, 2011	25.29	25.33	25.12	25.23	1,106,813	+0.14(+0.55%)
Jan 11, 2011	25.14	25.29	24.95	25.09	984,212	-0.01(-0.03%)
Jan 10, 2011	25.18	25.23	24.79	25.09	839,393	-0.20(-0.79%)
Jan 07, 2011	25.27	25.44	24.96	25.29	1,418,115	-0.06(-0.24%)
Jan 06, 2011	25.49	25.67	25.26	25.36	1,716,740	-0.22(-0.85%)
Jan 05, 2011	25.20	25.63	25.15	25.57	2,498,751	+0.31(+1.21%)
Jan 04, 2011	25.70	25.79	25.21	25.27	2,303,254	-0.50(-1.93%)
Jan 03, 2011	25.98	26.07	25.20	25.76	2,266,921	-0.09(-0.34%)
Dec 31, 2010	26.03	26.06	25.75	25.85	899,913	-0.19(-0.73%)
Dec 30, 2010	25.90	26.07	25.85	26.04	1,035,019	+0.11(+0.44%)
Dec 29, 2010	25.98	26.05	25.79	25.93	765,916	+0.03(+0.13%)
Dec 28, 2010	25.93	26.01	25.63	25.89	994,357	-0.03(-0.10%)
Dec 27, 2010	25.56	26.07	25.36	25.92	1,370,493	+0.17(+0.68%)
Dec 23, 2010	25.75	25.83	25.55	25.75	1,265,177	-0.05(-0.20%)
Dec 22, 2010	25.17	25.86	25.15	25.80	2,009,895	+0.60(+2.38%)
Dec 21, 2010	25.07	25.28	24.91	25.20	1,641,902	+0.16(+0.62%)
Dec 20, 2010	24.83	25.07	24.52	25.04	1,761,409	+0.32(+1.30%)
Dec 17, 2010	24.52	24.78	24.25	24.72	2,470,694	+0.36(+1.46%)
Dec 16, 2010	23.77	24.80	23.73	24.36	1,939,936	+0.71(+3.01%)
Dec 15, 2010	23.83	23.96	23.55	23.65	1,448,979	-0.15(-0.62%)
Dec 14, 2010	24.21	24.23	23.72	23.80	1,632,181	-0.37(-1.55%)
Dec 13, 2010	24.39	24.40	24.16	24.17	1,628,230	-0.13(-0.54%)
Dec 10, 2010	24.16	24.43	24.16	24.30	2,235,199	+0.18(+0.76%)
Dec 09, 2010	24.29	24.48	24.10	24.12	1,712,218	-0.04(-0.18%)
Dec 08, 2010	24.14	24.66	24.07	24.17	2,109,589	+0.05(+0.22%)
Dec 07, 2010	24.58	24.62	23.93	24.11	2,450,383	-0.26(-1.07%)
Dec 06, 2010	24.65	24.66	24.29	24.37	1,410,396	-0.29(-1.18%)
Dec 03, 2010	24.64	24.82	24.31	24.66	2,460,675	+0.02(+0.09%)
Dec 02, 2010	24.00	24.70	23.83	24.64	3,861,939	+0.58(+2.42%)

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