Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	46.01	46.16	46.01	46.13	29,849	+0.00(+0.00%)
Feb 28, 2012	45.97	46.14	45.97	46.13	50,315	+0.07(+0.14%)
Feb 27, 2012	45.96	46.07	45.96	46.06	10,614	+0.11(+0.24%)
Feb 24, 2012	45.85	46.05	45.85	45.95	25,707	+0.00(+0.00%)
Feb 23, 2012	45.83	45.95	45.76	45.95	12,066	+0.06(+0.13%)
Feb 22, 2012	45.66	45.94	45.66	45.89	16,526	+0.31(+0.68%)
Feb 21, 2012	45.74	45.90	45.57	45.58	127,124	-0.40(-0.88%)
Feb 17, 2012	45.94	45.99	45.93	45.98	8,127	-0.09(-0.19%)
Feb 16, 2012	45.90	46.07	45.74	46.07	63,447	+0.17(+0.36%)
Feb 15, 2012	45.89	45.93	45.62	45.90	59,095	+0.02(+0.04%)
Feb 14, 2012	45.66	45.89	45.66	45.89	44,173	+0.09(+0.19%)
Feb 13, 2012	45.81	45.81	45.62	45.80	14,487	+0.00(+0.01%)
Feb 10, 2012	45.65	45.80	45.64	45.79	10,548	+0.09(+0.19%)
Feb 09, 2012	45.74	45.74	45.62	45.71	7,519	-0.03(-0.07%)
Feb 08, 2012	45.75	45.76	45.55	45.74	14,296	+0.04(+0.09%)
Feb 07, 2012	45.70	45.82	45.70	45.70	22,107	-0.14(-0.31%)
Feb 06, 2012	45.74	45.86	45.58	45.84	21,061	+0.06(+0.12%)
Feb 03, 2012	46.08	46.08	45.64	45.79	30,823	-0.21(-0.46%)
Feb 02, 2012	46.11	46.11	45.76	46.00	29,436	+0.28(+0.62%)
Feb 01, 2012	45.94	45.98	45.71	45.71	25,366	-0.25(-0.55%)
Jan 31, 2012	48.47	48.47	45.72	45.97	33,679	+0.29(+0.65%)
Jan 30, 2012	48.47	48.47	45.66	45.67	59,044	+0.16(+0.35%)
Jan 27, 2012	45.83	45.83	45.46	45.52	79,655	-0.02(-0.05%)
Jan 26, 2012	45.68	45.85	45.45	45.54	43,706	+0.10(+0.23%)
Jan 25, 2012	45.80	45.80	45.38	45.44	77,271	+0.04(+0.09%)
Jan 24, 2012	45.49	45.61	45.36	45.39	35,347	-0.25(-0.54%)
Jan 23, 2012	45.79	45.79	45.24	45.64	18,437	-0.15(-0.33%)
Jan 20, 2012	45.84	45.92	45.64	45.79	41,983	-0.27(-0.58%)
Jan 19, 2012	46.21	46.21	45.84	46.06	18,477	+0.07(+0.16%)
Jan 18, 2012	46.23	46.23	45.93	45.98	12,686	-0.11(-0.24%)
Jan 17, 2012	46.07	46.12	45.86	46.09	9,425	+0.10(+0.21%)
Jan 13, 2012	45.75	46.00	45.67	46.00	16,018	+0.15(+0.33%)
Jan 12, 2012	45.59	45.84	45.58	45.84	11,059	+0.32(+0.69%)
Jan 11, 2012	45.24	45.53	45.24	45.53	12,849	+0.29(+0.64%)
Jan 10, 2012	45.22	45.26	45.04	45.24	20,973	+0.10(+0.21%)
Jan 09, 2012	45.01	45.14	44.94	45.14	32,045	+0.13(+0.29%)
Jan 06, 2012	44.99	45.01	44.67	45.01	22,052	+0.10(+0.22%)
Jan 05, 2012	44.82	44.93	44.82	44.91	30,477	+0.12(+0.26%)
Jan 04, 2012	44.65	44.82	44.65	44.79	26,994	+0.04(+0.10%)
Dec 30, 2011	44.59	44.75	44.57	44.75	16,873	+0.01(+0.02%)
Dec 29, 2011	44.62	44.74	44.62	44.74	32,896	+0.16(+0.36%)
Dec 28, 2011	44.56	44.63	44.40	44.58	29,410	+0.06(+0.15%)
Dec 27, 2011	44.56	44.56	44.49	44.51	8,796	-0.14(-0.31%)
Dec 23, 2011	44.41	44.66	44.41	44.65	12,487	+0.06(+0.13%)
Dec 21, 2011	44.55	44.60	44.42	44.60	10,763	+0.04(+0.10%)
Dec 20, 2011	44.48	44.62	44.37	44.55	38,758	-0.00(-0.01%)
Dec 19, 2011	44.59	44.59	44.53	44.55	20,491	+0.05(+0.11%)
Dec 16, 2011	44.36	44.55	44.36	44.51	11,328	+0.06(+0.14%)
Dec 15, 2011	44.35	44.50	44.35	44.45	15,262	-0.02(-0.05%)
Dec 14, 2011	44.34	44.47	44.34	44.47	22,287	+0.12(+0.27%)
Dec 13, 2011	44.26	44.39	44.22	44.35	11,564	+0.00(+0.01%)
Dec 12, 2011	44.39	44.40	44.22	44.34	10,366	+0.01(+0.03%)
Dec 09, 2011	44.27	44.35	44.19	44.33	6,838	-0.02(-0.05%)
Dec 08, 2011	44.15	44.35	44.15	44.35	14,191	+0.02(+0.05%)
Dec 07, 2011	44.27	44.33	44.12	44.33	18,147	+0.18(+0.41%)
Dec 06, 2011	43.95	44.19	43.95	44.15	8,557	+0.20(+0.45%)
Dec 05, 2011	43.91	44.03	43.91	43.96	8,845	-0.01(-0.02%)
Dec 02, 2011	43.95	43.96	43.76	43.96	7,863	+0.25(+0.57%)

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