Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	23.42	23.50	22.99	22.99	618,110	-0.46(-1.96%)
Feb 28, 2012	23.38	23.57	23.06	23.45	610,828	+0.15(+0.64%)
Feb 27, 2012	23.31	23.41	23.01	23.30	667,485	-0.06(-0.26%)
Feb 24, 2012	23.54	23.77	23.24	23.36	369,502	-0.30(-1.27%)
Feb 23, 2012	23.36	23.90	23.10	23.66	563,436	+0.42(+1.81%)
Feb 22, 2012	23.64	23.84	23.23	23.24	646,898	-0.38(-1.61%)
Feb 21, 2012	23.89	24.00	23.54	23.62	1,172,469	-0.12(-0.51%)
Feb 17, 2012	24.00	24.07	23.65	23.74	1,209,544	+0.02(+0.08%)
Feb 16, 2012	23.39	23.82	23.20	23.72	658,978	+0.27(+1.15%)
Feb 15, 2012	23.59	23.81	23.38	23.45	1,493,067	+0.01(+0.04%)
Feb 14, 2012	23.06	23.47	22.81	23.44	654,122	+0.32(+1.38%)
Feb 13, 2012	23.21	23.42	22.89	23.12	1,079,232	+0.06(+0.26%)
Feb 10, 2012	22.66	23.18	22.41	23.06	648,004	+0.11(+0.48%)
Feb 09, 2012	22.60	23.22	22.31	22.95	913,905	+0.35(+1.55%)
Feb 08, 2012	22.56	22.65	22.38	22.60	574,481	+0.09(+0.40%)
Feb 07, 2012	22.44	22.60	22.22	22.51	626,114	-0.03(-0.13%)
Feb 06, 2012	22.10	22.62	21.97	22.54	694,083	+0.25(+1.12%)
Feb 03, 2012	21.85	22.31	21.57	22.29	914,240	+0.87(+4.06%)
Feb 02, 2012	21.51	21.80	21.42	21.42	520,306	-0.12(-0.56%)
Feb 01, 2012	21.38	21.74	21.25	21.54	493,010	+0.39(+1.84%)
Jan 31, 2012	21.32	21.41	20.95	21.15	536,235	+0.02(+0.09%)
Jan 30, 2012	21.19	21.42	20.94	21.13	703,920	-0.23(-1.08%)
Jan 27, 2012	20.96	21.46	20.58	21.36	446,742	+0.25(+1.18%)
Jan 26, 2012	21.53	21.54	20.76	21.11	466,810	-0.24(-1.12%)
Jan 25, 2012	20.97	21.42	20.78	21.35	1,158,265	+0.43(+2.06%)
Jan 24, 2012	20.46	20.99	20.46	20.92	875,826	+0.34(+1.65%)
Jan 23, 2012	20.20	20.65	20.06	20.58	892,071	+0.41(+2.03%)
Jan 20, 2012	19.92	20.22	19.80	20.17	728,090	+0.38(+1.92%)
Jan 19, 2012	19.73	19.96	19.65	19.79	547,589	+0.09(+0.46%)
Jan 18, 2012	19.10	19.72	19.05	19.70	829,480	+0.66(+3.47%)
Jan 17, 2012	19.13	19.22	18.95	19.04	752,180	-0.01(-0.05%)
Jan 13, 2012	18.82	19.21	18.75	19.05	1,214,420	-0.15(-0.78%)
Jan 12, 2012	19.40	19.57	19.00	19.20	626,734	-0.20(-1.03%)
Jan 11, 2012	19.36	19.68	19.21	19.40	531,765	-0.12(-0.61%)
Jan 10, 2012	19.84	19.84	19.33	19.52	821,726	-0.02(-0.10%)
Jan 09, 2012	19.51	19.73	19.26	19.54	716,536	+0.13(+0.67%)
Jan 06, 2012	19.36	19.76	19.26	19.41	957,056	+0.09(+0.47%)
Jan 05, 2012	19.18	19.47	18.71	19.32	696,350	-0.06(-0.31%)
Jan 04, 2012	19.12	19.52	18.96	19.38	1,045,440	+0.09(+0.49%)
Dec 30, 2011	19.53	19.53	19.26	19.29	356,886	-0.25(-1.25%)
Dec 29, 2011	19.33	19.61	19.00	19.53	569,441	+0.20(+1.03%)
Dec 28, 2011	19.73	19.98	19.27	19.33	406,996	-0.33(-1.68%)
Dec 27, 2011	19.70	19.88	19.38	19.66	523,585	-0.07(-0.35%)
Dec 23, 2011	19.50	19.86	19.39	19.73	980,982	-0.97(-4.69%)
Dec 21, 2011	21.03	21.14	20.00	20.70	1,103,792	-0.32(-1.52%)
Dec 20, 2011	21.19	21.42	20.71	21.02	1,123,064	+0.29(+1.40%)
Dec 19, 2011	21.30	21.50	20.57	20.73	882,902	-0.35(-1.66%)
Dec 16, 2011	20.87	21.23	20.83	21.08	1,171,849	+0.42(+2.03%)
Dec 15, 2011	20.21	20.70	19.96	20.66	1,012,444	+0.80(+4.03%)
Dec 14, 2011	20.41	20.62	19.75	19.86	884,144	-0.74(-3.59%)
Dec 13, 2011	21.54	21.67	20.42	20.60	602,921	-0.79(-3.69%)
Dec 12, 2011	21.35	21.42	20.81	21.39	535,894	-0.24(-1.11%)
Dec 09, 2011	21.30	21.78	21.04	21.63	541,615	+0.42(+1.98%)
Dec 08, 2011	21.53	21.76	21.16	21.21	468,160	-0.54(-2.48%)
Dec 07, 2011	21.56	21.99	21.36	21.75	547,936	+0.08(+0.37%)
Dec 06, 2011	22.00	22.00	21.30	21.67	467,026	-0.06(-0.28%)
Dec 05, 2011	21.60	21.97	21.34	21.73	643,089	+0.47(+2.21%)
Dec 02, 2011	21.30	21.59	21.03	21.26	471,806	+0.33(+1.58%)

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