Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	28.10	28.18	27.78	27.79	2,038,384	-0.09(-0.34%)
Feb 28, 2012	27.84	27.97	27.74	27.88	1,605,516	+0.25(+0.89%)
Feb 27, 2012	27.47	27.82	27.40	27.64	1,537,347	+0.05(+0.19%)
Feb 24, 2012	27.69	27.73	27.56	27.59	996,965	-0.10(-0.38%)
Feb 23, 2012	27.74	27.91	27.65	27.69	1,363,318	+0.00(+0.00%)
Feb 22, 2012	27.82	27.86	27.63	27.69	1,182,578	-0.18(-0.63%)
Feb 21, 2012	27.74	28.06	27.60	27.86	1,280,578	+0.18(+0.67%)
Feb 17, 2012	27.74	27.76	27.54	27.68	822,870	+0.02(+0.07%)
Feb 16, 2012	27.40	27.72	27.39	27.66	1,064,056	+0.21(+0.76%)
Feb 15, 2012	27.78	27.79	27.36	27.45	1,215,760	-0.19(-0.69%)
Feb 14, 2012	27.60	27.65	27.37	27.64	1,069,966	+0.00(+0.02%)
Feb 13, 2012	27.68	27.77	27.49	27.64	921,486	+0.13(+0.48%)
Feb 10, 2012	27.53	27.62	27.35	27.50	1,258,915	-0.39(-1.41%)
Feb 09, 2012	27.98	28.06	27.80	27.90	1,276,068	-0.00(-0.02%)
Feb 08, 2012	27.76	27.95	27.60	27.90	1,071,841	+0.18(+0.67%)
Feb 07, 2012	27.86	27.90	27.57	27.72	1,091,521	-0.12(-0.44%)
Feb 06, 2012	27.84	28.03	27.80	27.84	819,241	-0.18(-0.66%)
Feb 03, 2012	27.93	28.13	27.86	28.03	1,086,311	+0.32(+1.16%)
Feb 02, 2012	27.87	27.88	27.50	27.70	1,061,582	-0.18(-0.66%)
Feb 01, 2012	27.86	27.97	27.75	27.89	1,603,879	+0.33(+1.20%)
Jan 31, 2012	27.78	27.84	27.18	27.56	1,821,445	+0.05(+0.17%)
Jan 30, 2012	27.43	27.51	27.16	27.51	1,345,365	+0.11(+0.42%)
Jan 27, 2012	27.45	27.61	27.31	27.40	1,411,162	-0.17(-0.60%)
Jan 26, 2012	28.15	28.19	27.46	27.56	1,651,186	-0.44(-1.57%)
Jan 25, 2012	27.77	28.02	27.53	28.00	1,158,402	+0.16(+0.57%)
Jan 24, 2012	27.69	27.94	27.68	27.84	1,238,286	-0.21(-0.74%)
Jan 23, 2012	27.49	28.13	27.49	28.05	1,543,310	+0.64(+2.33%)
Jan 20, 2012	27.29	27.41	27.21	27.41	656,816	+0.03(+0.10%)
Jan 19, 2012	27.03	27.45	27.03	27.39	1,267,267	+0.50(+1.86%)
Jan 18, 2012	26.52	26.96	26.50	26.89	1,078,662	+0.29(+1.08%)
Jan 17, 2012	26.49	26.80	26.49	26.60	1,069,949	+0.25(+0.95%)
Jan 13, 2012	26.47	26.55	26.18	26.35	1,061,879	-0.31(-1.18%)
Jan 12, 2012	26.54	26.73	26.39	26.66	1,007,497	+0.23(+0.86%)
Jan 11, 2012	26.46	26.52	26.35	26.44	875,338	-0.04(-0.16%)
Jan 10, 2012	26.44	26.57	26.40	26.48	1,160,642	+0.29(+1.10%)
Jan 09, 2012	26.17	26.21	26.01	26.19	993,749	+0.06(+0.25%)
Jan 06, 2012	26.11	26.22	25.89	26.13	1,281,948	-0.00(-0.02%)
Jan 05, 2012	26.04	26.16	25.84	26.13	1,521,740	-0.12(-0.44%)
Jan 04, 2012	26.01	26.35	25.90	26.25	1,573,430	+0.87(+3.45%)
Dec 30, 2011	25.22	25.47	25.17	25.37	3,266,231	+0.20(+0.79%)
Dec 29, 2011	25.08	25.20	25.03	25.17	2,139,830	+0.15(+0.61%)
Dec 28, 2011	25.35	25.39	24.96	25.02	1,458,353	-0.10(-0.39%)
Dec 27, 2011	25.21	25.28	25.09	25.12	715,287	-0.06(-0.26%)
Dec 23, 2011	25.14	25.31	25.09	25.18	1,784,219	+0.48(+1.93%)
Dec 21, 2011	24.74	24.81	24.60	24.71	2,406,828	-0.00(-0.02%)
Dec 20, 2011	24.75	24.86	24.64	24.71	2,767,391	+0.34(+1.39%)
Dec 19, 2011	24.54	24.66	24.28	24.37	2,862,430	-0.06(-0.25%)
Dec 16, 2011	24.36	24.49	24.26	24.43	3,510,927	+0.06(+0.23%)
Dec 15, 2011	24.84	24.90	24.34	24.38	2,021,882	-0.15(-0.60%)
Dec 14, 2011	24.64	24.81	24.40	24.53	1,857,231	-0.34(-1.38%)
Dec 13, 2011	25.34	25.41	24.66	24.87	1,996,443	-0.42(-1.67%)
Dec 12, 2011	25.40	25.43	25.15	25.29	1,843,965	-0.43(-1.67%)
Dec 09, 2011	25.50	25.78	25.39	25.72	1,942,862	+0.21(+0.84%)
Dec 08, 2011	26.01	26.03	25.45	25.51	2,006,501	-0.65(-2.48%)
Dec 07, 2011	26.09	26.27	25.82	26.15	2,994,038	-0.31(-1.19%)
Dec 06, 2011	26.40	26.59	26.00	26.47	2,978,797	-0.76(-2.80%)
Dec 05, 2011	27.35	27.47	27.09	27.23	2,366,061	+0.20(+0.75%)
Dec 02, 2011	27.14	27.31	26.79	27.03	1,952,136	+0.15(+0.55%)

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