Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	25.39	25.63	24.89	24.96	896,146	-0.43(-1.69%)
Feb 28, 2012	25.13	25.42	24.93	25.39	782,243	+0.24(+0.96%)
Feb 27, 2012	25.18	25.50	24.63	25.15	1,285,857	+0.03(+0.14%)
Feb 24, 2012	25.29	25.29	24.93	25.12	1,018,688	-0.21(-0.81%)
Feb 23, 2012	25.37	25.45	24.91	25.32	1,194,194	+0.05(+0.20%)
Feb 22, 2012	25.43	25.57	25.13	25.27	932,573	-0.21(-0.81%)
Feb 21, 2012	25.70	25.73	25.18	25.48	854,077	-0.06(-0.24%)
Feb 17, 2012	25.17	25.87	25.16	25.54	949,961	+0.49(+1.96%)
Feb 16, 2012	24.63	25.18	24.44	25.05	1,142,745	+0.41(+1.67%)
Feb 15, 2012	24.67	24.87	24.21	24.63	1,418,947	+0.08(+0.32%)
Feb 14, 2012	24.26	24.62	23.83	24.56	963,333	+0.24(+0.99%)
Feb 13, 2012	24.17	24.44	23.98	24.32	855,498	+0.22(+0.93%)
Feb 10, 2012	24.23	24.39	23.80	24.09	1,197,883	-0.34(-1.37%)
Feb 09, 2012	24.50	24.67	23.52	24.43	2,905,118	-0.51(-2.03%)
Feb 08, 2012	25.12	25.12	24.44	24.94	1,621,011	+0.18(+0.73%)
Feb 07, 2012	24.83	25.00	24.58	24.76	1,058,890	+0.03(+0.14%)
Feb 06, 2012	24.82	24.88	24.57	24.72	808,927	+0.00(+0.00%)
Feb 03, 2012	24.02	24.73	24.02	24.72	675,032	+0.77(+3.19%)
Feb 02, 2012	23.96	24.06	23.56	23.96	671,239	-0.10(-0.43%)
Feb 01, 2012	23.97	24.10	23.57	24.06	860,571	+0.29(+1.23%)
Jan 31, 2012	23.97	23.97	23.38	23.77	717,499	-0.05(-0.22%)
Jan 30, 2012	23.60	23.99	23.47	23.82	583,325	+0.09(+0.36%)
Jan 27, 2012	23.61	24.07	23.44	23.73	1,767,329	+0.03(+0.11%)
Jan 26, 2012	23.52	23.82	23.29	23.71	680,582	-0.04(-0.18%)
Jan 25, 2012	22.92	23.82	22.78	23.75	1,012,849	+0.76(+3.29%)
Jan 24, 2012	21.93	23.04	21.93	22.99	718,132	+0.90(+4.09%)
Jan 23, 2012	22.61	22.66	21.99	22.09	1,215,455	-0.71(-3.13%)
Jan 20, 2012	23.38	23.38	22.73	22.80	854,910	-0.59(-2.53%)
Jan 19, 2012	22.95	23.45	22.88	23.40	778,512	+0.46(+1.99%)
Jan 18, 2012	22.57	22.96	22.29	22.94	464,664	+0.34(+1.48%)
Jan 17, 2012	22.43	22.69	22.36	22.61	418,055	+0.31(+1.39%)
Jan 13, 2012	22.35	22.88	22.06	22.30	1,287,167	-0.20(-0.88%)
Jan 12, 2012	22.31	22.52	21.88	22.49	1,230,449	+0.27(+1.20%)
Jan 11, 2012	21.79	22.33	21.76	22.23	776,304	+0.38(+1.73%)
Jan 10, 2012	21.89	22.06	21.72	21.85	482,788	+0.18(+0.83%)
Jan 09, 2012	21.92	21.99	21.66	21.67	561,949	-0.22(-1.02%)
Jan 06, 2012	21.70	21.90	21.42	21.89	709,625	+0.26(+1.19%)
Jan 05, 2012	21.54	21.70	20.93	21.64	1,208,977	+0.38(+1.78%)
Jan 04, 2012	21.75	21.92	21.21	21.26	1,311,897	-0.21(-1.00%)
Dec 30, 2011	21.66	21.70	21.45	21.47	346,882	-0.20(-0.91%)
Dec 29, 2011	21.26	21.70	21.06	21.67	690,959	+0.56(+2.65%)
Dec 28, 2011	21.82	21.82	21.07	21.11	601,905	-0.28(-1.33%)
Dec 27, 2011	21.45	21.70	21.23	21.39	451,223	-0.07(-0.32%)
Dec 23, 2011	21.01	21.49	20.98	21.46	843,835	+0.24(+1.13%)
Dec 21, 2011	21.33	21.35	21.06	21.22	440,869	-0.17(-0.80%)
Dec 20, 2011	21.28	21.44	21.19	21.39	482,379	+0.24(+1.14%)
Dec 19, 2011	21.24	21.62	21.02	21.15	717,247	+0.03(+0.12%)
Dec 16, 2011	21.15	21.27	20.86	21.13	1,122,631	+0.11(+0.53%)
Dec 15, 2011	20.81	21.19	19.98	21.02	1,521,259	+0.21(+1.03%)
Dec 14, 2011	21.36	21.64	20.57	20.80	2,016,586	-0.58(-2.73%)
Dec 13, 2011	21.87	22.08	21.27	21.39	1,360,611	-0.26(-1.19%)
Dec 12, 2011	21.56	21.71	21.39	21.64	862,949	-0.09(-0.40%)
Dec 09, 2011	21.64	22.13	21.49	21.73	815,831	+0.05(+0.24%)
Dec 08, 2011	21.60	21.92	21.53	21.68	1,378,157	-0.05(-0.24%)
Dec 07, 2011	21.82	21.90	21.38	21.73	729,479	-0.29(-1.33%)
Dec 06, 2011	21.68	22.04	21.49	22.02	1,658,207	+0.24(+1.10%)
Dec 05, 2011	21.66	21.88	21.28	21.78	2,133,098	+0.51(+2.38%)
Dec 02, 2011	21.49	21.49	20.98	21.27	1,540,543	-0.21(-1.00%)

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