Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	17.98	18.06	17.84	17.88	1,237,240	+0.10(+0.56%)
Feb 28, 2012	17.76	17.84	17.67	17.78	815,250	-0.06(-0.34%)
Feb 27, 2012	17.90	17.92	17.82	17.84	758,064	-0.09(-0.52%)
Feb 24, 2012	17.88	18.02	17.78	17.93	1,056,204	+0.07(+0.40%)
Feb 23, 2012	17.87	17.92	17.80	17.86	649,691	-0.01(-0.03%)
Feb 22, 2012	18.00	18.02	17.78	17.87	871,160	-0.18(-0.97%)
Feb 21, 2012	18.09	18.13	17.96	18.04	899,376	+0.04(+0.24%)
Feb 17, 2012	17.98	18.03	17.80	18.00	826,433	+0.13(+0.74%)
Feb 16, 2012	17.83	17.98	17.67	17.87	1,041,833	+0.15(+0.84%)
Feb 15, 2012	17.63	17.76	17.55	17.72	1,343,865	+0.12(+0.69%)
Feb 14, 2012	17.69	17.83	17.55	17.60	1,193,132	+0.02(+0.09%)
Feb 13, 2012	17.64	17.70	17.52	17.58	1,053,941	+0.03(+0.16%)
Feb 10, 2012	17.50	17.56	17.33	17.56	759,067	+0.04(+0.22%)
Feb 09, 2012	17.43	17.58	17.31	17.52	1,193,882	+0.18(+1.01%)
Feb 08, 2012	17.50	17.55	17.15	17.34	1,197,572	-0.07(-0.38%)
Feb 07, 2012	17.41	17.42	17.25	17.41	897,929	+0.04(+0.22%)
Feb 06, 2012	17.39	17.39	17.21	17.37	1,110,339	-0.04(-0.22%)
Feb 03, 2012	17.53	17.57	17.28	17.41	1,169,877	-0.00(-0.02%)
Feb 02, 2012	17.18	17.47	17.18	17.41	1,499,030	+0.23(+1.35%)
Feb 01, 2012	17.45	17.57	17.15	17.18	2,729,374	-0.32(-1.82%)
Jan 31, 2012	17.98	17.98	17.35	17.50	3,034,862	-0.53(-2.94%)
Jan 30, 2012	18.09	18.12	17.97	18.03	1,351,010	+0.02(+0.12%)
Jan 27, 2012	17.98	18.17	17.87	18.01	1,147,471	+0.00(+0.00%)
Jan 26, 2012	18.06	18.11	17.90	18.01	1,218,040	-0.09(-0.51%)
Jan 25, 2012	17.91	18.13	17.88	18.10	1,223,410	+0.14(+0.78%)
Jan 24, 2012	18.09	18.11	17.89	17.96	953,873	-0.11(-0.63%)
Jan 23, 2012	18.09	18.15	17.80	18.07	1,034,233	+0.15(+0.81%)
Jan 20, 2012	18.01	18.02	17.73	17.93	1,211,848	-0.06(-0.36%)
Jan 19, 2012	18.04	18.08	17.89	17.99	1,010,460	-0.05(-0.27%)
Jan 18, 2012	17.91	18.10	17.91	18.04	1,185,723	+0.12(+0.69%)
Jan 17, 2012	18.07	18.07	17.54	17.91	1,312,131	+0.10(+0.58%)
Jan 13, 2012	17.61	17.81	17.55	17.81	992,558	+0.18(+1.01%)
Jan 12, 2012	17.54	17.74	17.43	17.63	1,162,100	+0.04(+0.21%)
Jan 11, 2012	17.75	17.77	17.56	17.60	1,208,370	-0.19(-1.09%)
Jan 10, 2012	17.87	17.87	17.56	17.79	1,807,042	-0.03(-0.15%)
Jan 09, 2012	18.18	18.18	17.67	17.82	1,661,296	-0.19(-1.08%)
Jan 06, 2012	18.01	18.09	17.03	18.01	4,226,835	+0.01(+0.03%)
Jan 05, 2012	18.07	18.09	17.91	18.01	1,834,355	+0.02(+0.09%)
Jan 04, 2012	17.87	18.04	17.83	17.99	1,671,962	+0.06(+0.33%)
Dec 30, 2011	17.78	17.95	17.70	17.93	1,032,574	+0.16(+0.91%)
Dec 29, 2011	17.56	17.82	17.53	17.77	1,170,429	+0.25(+1.45%)
Dec 28, 2011	17.53	17.53	17.24	17.51	1,099,751	+0.08(+0.46%)
Dec 27, 2011	17.36	17.51	17.31	17.43	1,171,486	+0.14(+0.78%)
Dec 23, 2011	17.22	17.31	17.16	17.30	1,281,074	+0.24(+1.43%)
Dec 21, 2011	16.88	17.06	16.81	17.06	1,410,597	+0.17(+1.02%)
Dec 20, 2011	16.78	16.88	16.75	16.88	1,727,177	+0.16(+0.94%)
Dec 19, 2011	16.72	16.77	16.67	16.73	1,539,242	+0.01(+0.03%)
Dec 16, 2011	16.60	16.72	16.51	16.72	2,071,457	+0.13(+0.81%)
Dec 15, 2011	16.47	16.59	16.35	16.59	1,303,792	+0.16(+0.99%)
Dec 14, 2011	16.50	16.51	16.32	16.42	1,306,789	-0.08(-0.49%)
Dec 13, 2011	16.60	16.61	16.42	16.50	1,452,711	-0.08(-0.46%)
Dec 12, 2011	16.52	16.59	16.37	16.58	973,685	+0.02(+0.10%)
Dec 09, 2011	16.52	16.59	16.42	16.56	1,240,521	+0.16(+0.96%)
Dec 08, 2011	16.61	16.61	16.37	16.41	1,608,760	-0.10(-0.59%)
Dec 07, 2011	16.53	16.56	16.44	16.50	985,006	-0.02(-0.13%)
Dec 06, 2011	16.63	16.63	16.40	16.53	1,530,566	-0.09(-0.52%)
Dec 05, 2011	16.53	16.72	16.53	16.61	3,217,094	+0.05(+0.33%)
Dec 02, 2011	16.33	16.56	16.32	16.56	10,872,867	-0.72(-4.19%)

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