Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	25.09	25.13	25.08	25.12	187,983	-0.01(-0.03%)
Feb 28, 2012	25.08	25.13	25.08	25.13	244,687	+0.02(+0.07%)
Feb 27, 2012	25.11	25.12	25.06	25.12	150,852	+0.03(+0.13%)
Feb 24, 2012	25.07	25.11	25.05	25.08	129,422	-0.02(-0.10%)
Feb 23, 2012	25.14	25.14	25.05	25.11	134,715	+0.00(+0.00%)
Feb 22, 2012	25.06	25.12	25.06	25.11	145,640	+0.00(+0.00%)
Feb 21, 2012	25.07	25.11	25.06	25.11	159,061	+0.08(+0.33%)
Feb 17, 2012	25.07	25.07	25.02	25.02	101,078	-0.04(-0.16%)
Feb 16, 2012	25.02	25.07	25.01	25.07	120,103	+0.01(+0.03%)
Feb 15, 2012	25.06	25.06	25.01	25.06	173,416	-0.01(-0.03%)
Feb 14, 2012	25.04	25.07	24.99	25.07	234,007	+0.02(+0.08%)
Feb 13, 2012	25.04	25.05	24.99	25.05	136,269	+0.05(+0.21%)
Feb 10, 2012	24.97	25.02	24.96	24.99	95,092	+0.02(+0.07%)
Feb 09, 2012	25.06	25.06	24.98	24.98	159,594	-0.06(-0.23%)
Feb 08, 2012	25.07	25.10	25.02	25.03	111,413	-0.07(-0.26%)
Feb 07, 2012	25.07	25.10	25.04	25.10	117,615	+0.04(+0.16%)
Feb 06, 2012	25.04	25.11	25.04	25.06	310,208	-0.06(-0.23%)
Feb 03, 2012	25.10	25.12	25.02	25.12	157,252	+0.02(+0.10%)
Feb 02, 2012	25.03	25.09	25.02	25.09	10,002,899	+0.05(+0.20%)
Feb 01, 2012	25.05	25.05	24.97	25.04	121,220	+0.00(+0.00%)
Jan 31, 2012	24.99	25.04	24.97	25.04	107,605	+0.08(+0.33%)
Jan 30, 2012	24.96	25.04	24.96	24.96	122,684	+0.02(+0.07%)
Jan 27, 2012	24.98	25.06	24.94	24.94	88,761	-0.03(-0.13%)
Jan 26, 2012	24.98	25.06	24.96	24.98	49,640	-0.07(-0.26%)
Jan 25, 2012	24.99	25.04	24.95	25.04	66,354	+0.09(+0.36%)
Jan 24, 2012	24.94	25.02	24.93	24.95	132,481	-0.03(-0.13%)
Jan 23, 2012	24.97	25.01	24.91	24.98	105,466	+0.04(+0.17%)
Jan 20, 2012	25.00	25.00	24.92	24.94	88,684	-0.05(-0.19%)
Jan 19, 2012	24.98	25.01	24.93	24.99	87,231	+0.04(+0.15%)
Jan 18, 2012	24.96	24.98	24.93	24.95	57,508	-0.01(-0.03%)
Jan 17, 2012	24.98	24.98	24.93	24.96	75,327	-0.02(-0.10%)
Jan 13, 2012	24.91	24.99	24.91	24.98	75,856	+0.01(+0.03%)
Jan 12, 2012	24.87	24.98	24.87	24.98	273,252	+0.11(+0.43%)
Jan 11, 2012	24.91	24.95	24.78	24.87	66,011	-0.07(-0.30%)
Jan 10, 2012	24.89	24.97	24.85	24.94	146,078	+0.02(+0.10%)
Jan 09, 2012	24.93	24.93	24.87	24.92	51,656	+0.01(+0.03%)
Jan 06, 2012	24.84	24.91	24.84	24.91	61,700	+0.01(+0.03%)
Jan 05, 2012	24.88	24.90	24.81	24.90	108,440	+0.02(+0.10%)
Jan 04, 2012	24.87	24.90	24.84	24.88	99,497	+0.12(+0.46%)
Dec 30, 2011	24.79	24.89	24.76	24.76	109,621	-0.11(-0.43%)
Dec 29, 2011	24.76	24.88	24.76	24.87	211,160	+0.00(+0.00%)
Dec 28, 2011	24.85	24.87	24.71	24.87	601,560	+0.04(+0.17%)
Dec 27, 2011	24.78	24.88	24.78	24.83	65,067	-0.02(-0.10%)
Dec 23, 2011	24.85	24.85	24.81	24.85	73,181	+0.05(+0.20%)
Dec 21, 2011	24.79	24.82	24.76	24.80	109,173	-0.02(-0.07%)
Dec 20, 2011	24.78	24.84	24.78	24.82	65,847	+0.00(+0.00%)
Dec 19, 2011	24.79	24.83	24.77	24.82	81,970	+0.06(+0.23%)
Dec 16, 2011	24.79	24.84	24.76	24.76	53,362	-0.07(-0.27%)
Dec 15, 2011	24.78	24.84	24.76	24.83	87,813	+0.00(+0.00%)
Dec 14, 2011	24.78	24.83	24.75	24.83	90,318	+0.06(+0.23%)
Dec 13, 2011	24.77	24.82	24.76	24.77	57,377	+0.00(+0.00%)
Dec 12, 2011	24.80	24.85	24.75	24.77	198,106	-0.07(-0.26%)
Dec 09, 2011	24.80	24.86	24.79	24.84	101,017	+0.02(+0.10%)
Dec 08, 2011	24.77	24.81	24.75	24.81	75,181	+0.02(+0.08%)
Dec 07, 2011	24.84	24.84	24.78	24.79	46,566	+0.01(+0.05%)
Dec 06, 2011	24.79	24.84	24.76	24.78	61,311	-0.02(-0.10%)
Dec 05, 2011	24.82	24.84	24.79	24.80	79,359	+0.02(+0.07%)
Dec 02, 2011	24.75	24.81	24.71	24.79	244,981	+0.00(+0.00%)

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