Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	23.97	24.17	23.37	23.79	490,510	-0.20(-0.83%)
Feb 28, 2012	24.56	24.81	23.97	23.99	462,168	-0.60(-2.44%)
Feb 27, 2012	24.75	25.03	24.29	24.59	496,652	-0.50(-1.99%)
Feb 24, 2012	24.26	25.36	24.24	25.09	584,394	+0.79(+3.25%)
Feb 23, 2012	23.29	24.37	23.02	24.30	548,792	+1.82(+8.11%)
Feb 22, 2012	22.28	22.56	22.14	22.48	230,860	+0.20(+0.90%)
Feb 21, 2012	22.58	22.86	22.20	22.28	176,979	-0.27(-1.22%)
Feb 17, 2012	22.51	22.76	22.48	22.55	89,665	+0.15(+0.67%)
Feb 16, 2012	21.81	22.50	21.75	22.40	126,683	+0.67(+3.06%)
Feb 15, 2012	22.58	22.58	21.65	21.74	236,862	-0.69(-3.08%)
Feb 14, 2012	22.54	22.64	22.16	22.43	119,631	-0.21(-0.92%)
Feb 13, 2012	22.64	22.86	22.29	22.63	172,390	+0.30(+1.34%)
Feb 10, 2012	22.39	22.63	22.19	22.34	158,706	-0.38(-1.68%)
Feb 09, 2012	22.76	22.93	22.33	22.72	135,883	+0.09(+0.40%)
Feb 08, 2012	22.67	22.89	22.38	22.63	102,414	-0.03(-0.15%)
Feb 07, 2012	22.74	22.81	22.40	22.66	156,603	-0.19(-0.84%)
Feb 06, 2012	23.42	23.57	22.77	22.85	307,418	-0.72(-3.04%)
Feb 03, 2012	23.10	23.72	23.10	23.57	328,607	+0.87(+3.81%)
Feb 02, 2012	22.73	23.03	22.58	22.70	192,888	+0.07(+0.33%)
Feb 01, 2012	22.38	22.82	22.34	22.63	315,071	+0.47(+2.14%)
Jan 31, 2012	22.47	22.59	21.89	22.15	270,238	-0.12(-0.52%)
Jan 30, 2012	22.37	22.46	22.02	22.27	220,966	-0.38(-1.69%)
Jan 27, 2012	22.53	22.76	22.53	22.65	150,959	+0.00(+0.00%)
Jan 26, 2012	22.93	23.00	22.44	22.65	232,598	-0.10(-0.44%)
Jan 25, 2012	22.63	22.92	22.50	22.75	253,265	+0.06(+0.26%)
Jan 24, 2012	22.46	22.73	22.12	22.69	292,767	+0.03(+0.15%)
Jan 23, 2012	22.73	22.92	22.53	22.66	201,900	-0.07(-0.33%)
Jan 20, 2012	22.72	22.89	22.55	22.73	160,879	-0.02(-0.11%)
Jan 19, 2012	22.68	22.90	22.33	22.76	259,597	+0.07(+0.33%)
Jan 18, 2012	22.07	22.68	21.99	22.68	175,453	+0.62(+2.83%)
Jan 17, 2012	22.09	22.34	21.94	22.06	196,907	+0.29(+1.34%)
Jan 13, 2012	21.56	21.87	21.31	21.77	214,032	-0.12(-0.53%)
Jan 12, 2012	21.74	21.90	21.42	21.89	136,202	+0.27(+1.27%)
Jan 11, 2012	21.43	21.65	21.39	21.61	236,862	+0.07(+0.31%)
Jan 10, 2012	21.54	21.64	21.40	21.54	193,435	+0.35(+1.65%)
Jan 09, 2012	20.99	21.30	20.89	21.20	333,290	+0.32(+1.51%)
Jan 06, 2012	20.61	21.10	20.23	20.88	286,373	+0.26(+1.25%)
Jan 05, 2012	20.07	20.85	20.01	20.62	206,793	+0.28(+1.39%)
Jan 04, 2012	20.06	20.48	19.79	20.34	171,516	+0.61(+3.08%)
Dec 30, 2011	19.80	19.96	19.69	19.73	230,103	-0.07(-0.34%)
Dec 29, 2011	19.14	19.87	19.08	19.80	248,573	+0.82(+4.29%)
Dec 28, 2011	20.01	20.01	18.89	18.98	245,026	-1.09(-5.43%)
Dec 27, 2011	20.06	20.25	19.68	20.07	145,241	-0.10(-0.49%)
Dec 23, 2011	20.21	20.23	19.88	20.17	69,620	+0.15(+0.74%)
Dec 21, 2011	19.87	20.16	19.41	20.02	239,180	+0.08(+0.42%)
Dec 20, 2011	19.33	20.09	19.33	19.94	301,771	+1.11(+5.89%)
Dec 19, 2011	20.08	20.20	18.77	18.83	448,153	-1.06(-5.32%)
Dec 16, 2011	19.82	20.41	19.68	19.89	540,753	+0.28(+1.43%)
Dec 15, 2011	19.28	19.75	19.13	19.61	441,358	+0.24(+1.24%)
Dec 14, 2011	19.87	19.92	19.33	19.37	477,348	-0.72(-3.58%)
Dec 13, 2011	20.58	20.67	20.00	20.09	439,406	-0.25(-1.22%)
Dec 12, 2011	19.84	20.39	19.54	20.34	635,136	+0.17(+0.86%)
Dec 09, 2011	19.37	20.29	19.29	20.16	272,847	+0.86(+4.46%)
Dec 08, 2011	20.11	20.11	19.26	19.30	265,180	-1.05(-5.16%)
Dec 07, 2011	20.08	20.52	19.58	20.35	309,269	+0.06(+0.29%)
Dec 06, 2011	20.27	20.52	19.93	20.30	253,698	+0.06(+0.29%)
Dec 05, 2011	20.52	20.78	20.04	20.24	295,993	+0.13(+0.66%)
Dec 02, 2011	20.74	20.76	20.05	20.11	338,648	-0.29(-1.42%)

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