Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	22.77	23.09	22.59	22.88	379,620	+0.19(+0.85%)
Feb 25, 2011	22.02	22.71	21.76	22.69	337,310	+0.76(+3.46%)
Feb 24, 2011	22.83	22.84	21.34	21.93	1,643,867	-1.05(-4.57%)
Feb 23, 2011	25.13	25.57	22.98	22.98	640,811	-2.55(-9.98%)
Feb 22, 2011	26.25	26.30	25.35	25.53	244,319	-0.89(-3.39%)
Feb 18, 2011	26.16	26.49	26.16	26.42	211,705	+0.26(+0.98%)
Feb 17, 2011	26.62	26.70	26.16	26.17	328,175	-0.51(-1.92%)
Feb 16, 2011	26.87	26.96	26.67	26.68	110,794	-0.16(-0.58%)
Feb 15, 2011	27.11	27.26	26.83	26.83	113,773	-0.38(-1.41%)
Feb 14, 2011	26.83	27.38	26.66	27.22	149,835	+0.44(+1.64%)
Feb 11, 2011	26.74	26.91	26.73	26.78	77,235	+0.03(+0.10%)
Feb 10, 2011	26.82	26.94	26.71	26.75	149,061	-0.21(-0.78%)
Feb 09, 2011	27.62	27.75	26.86	26.96	172,203	-0.73(-2.64%)
Feb 08, 2011	27.77	27.81	27.60	27.69	96,244	-0.13(-0.46%)
Feb 07, 2011	27.75	27.98	27.75	27.82	204,073	+0.07(+0.26%)
Feb 04, 2011	27.77	27.88	27.48	27.75	90,634	-0.11(-0.39%)
Feb 03, 2011	28.07	28.08	27.51	27.86	145,992	-0.27(-0.97%)
Feb 02, 2011	28.36	28.43	28.06	28.13	109,493	-0.35(-1.22%)
Feb 01, 2011	28.19	28.52	28.10	28.48	132,768	+0.38(+1.37%)
Jan 31, 2011	28.40	28.45	28.09	28.09	125,151	-0.20(-0.71%)
Jan 28, 2011	28.50	28.50	28.21	28.29	145,217	-0.16(-0.55%)
Jan 27, 2011	27.87	28.52	27.87	28.45	134,152	+0.44(+1.57%)
Jan 26, 2011	28.16	28.19	27.84	28.01	158,207	-0.07(-0.26%)
Jan 25, 2011	28.00	28.14	27.92	28.08	68,058	-0.04(-0.13%)
Jan 24, 2011	27.84	28.25	27.76	28.12	175,908	+0.24(+0.85%)
Jan 21, 2011	27.91	28.12	27.69	27.88	143,208	+0.25(+0.89%)
Jan 20, 2011	27.99	28.08	27.56	27.64	140,725	-0.37(-1.34%)
Jan 19, 2011	28.49	28.51	27.96	28.01	100,124	-0.47(-1.64%)
Jan 18, 2011	28.31	28.50	28.23	28.48	89,398	+0.06(+0.22%)
Jan 14, 2011	28.21	28.42	28.08	28.41	108,368	+0.15(+0.52%)
Jan 13, 2011	28.33	28.44	28.01	28.27	177,808	+0.05(+0.16%)
Jan 12, 2011	27.86	28.29	27.78	28.22	242,715	+0.67(+2.42%)
Jan 11, 2011	27.17	27.60	27.08	27.55	247,814	+0.44(+1.62%)
Jan 10, 2011	27.16	27.35	26.93	27.12	81,170	-0.17(-0.64%)
Jan 07, 2011	27.17	27.36	26.93	27.29	140,184	+0.12(+0.44%)
Jan 06, 2011	27.14	27.25	26.86	27.17	112,112	-0.03(-0.10%)
Jan 05, 2011	26.71	27.28	26.69	27.20	116,019	+0.34(+1.26%)
Jan 04, 2011	26.93	26.95	26.60	26.86	117,069	-0.05(-0.20%)
Jan 03, 2011	27.22	27.24	26.79	26.92	121,974	-0.10(-0.37%)
Dec 31, 2010	26.84	27.15	26.82	27.02	68,271	+0.09(+0.34%)
Dec 30, 2010	26.97	27.06	26.69	26.92	139,091	-0.10(-0.37%)
Dec 29, 2010	26.89	27.22	26.76	27.03	84,889	+0.18(+0.68%)
Dec 28, 2010	26.92	26.93	26.77	26.84	54,853	-0.10(-0.37%)
Dec 27, 2010	26.90	26.94	26.76	26.94	38,373	+0.00(+0.00%)
Dec 23, 2010	26.94	27.03	26.42	26.94	100,690	+0.00(+0.00%)
Dec 22, 2010	26.35	27.03	26.35	26.94	103,618	+0.69(+2.61%)
Dec 21, 2010	26.42	26.42	26.13	26.26	60,697	+0.00(+0.00%)
Dec 20, 2010	26.18	26.37	26.18	26.26	100,223	+0.10(+0.38%)
Dec 17, 2010	25.74	26.26	25.74	26.16	159,767	+0.32(+1.24%)
Dec 16, 2010	25.69	26.02	25.69	25.84	105,158	+0.15(+0.57%)
Dec 15, 2010	25.73	26.03	25.61	25.69	104,757	-0.21(-0.81%)
Dec 14, 2010	25.63	25.95	25.63	25.90	84,929	+0.26(+1.03%)
Dec 13, 2010	25.99	26.03	25.59	25.64	127,131	-0.30(-1.16%)
Dec 10, 2010	25.76	25.98	25.63	25.94	161,291	+0.20(+0.78%)
Dec 09, 2010	25.55	25.76	25.45	25.74	94,373	+0.32(+1.26%)
Dec 08, 2010	25.40	25.58	25.15	25.42	93,622	+0.02(+0.07%)
Dec 07, 2010	25.42	25.91	25.34	25.40	114,943	+0.12(+0.47%)
Dec 06, 2010	24.84	25.39	24.70	25.28	148,733	+0.27(+1.10%)
Dec 03, 2010	24.75	25.04	24.60	25.01	105,263	+0.08(+0.33%)
Dec 02, 2010	24.66	24.96	24.44	24.92	80,464	+0.37(+1.53%)

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