Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	27.94	28.08	27.01	27.04	1,056,603	-0.86(-3.08%)
Feb 28, 2012	27.90	28.25	27.56	27.90	1,129,600	-0.09(-0.32%)
Feb 27, 2012	28.33	28.44	27.66	27.99	866,012	-0.84(-2.91%)
Feb 24, 2012	29.49	29.54	28.71	28.83	655,872	-0.55(-1.87%)
Feb 23, 2012	28.59	29.40	28.14	29.38	839,929	+0.89(+3.12%)
Feb 22, 2012	28.92	29.49	28.35	28.49	753,041	-0.40(-1.38%)
Feb 21, 2012	29.63	29.98	28.73	28.89	834,155	-0.53(-1.80%)
Feb 17, 2012	28.65	29.90	28.50	29.42	1,415,401	+1.07(+3.77%)
Feb 16, 2012	27.57	28.40	27.46	28.35	488,450	+0.71(+2.57%)
Feb 15, 2012	28.30	28.94	27.52	27.64	1,487,022	+0.03(+0.11%)
Feb 14, 2012	28.00	28.19	27.24	27.61	1,160,905	-0.48(-1.71%)
Feb 13, 2012	28.58	28.95	27.62	28.09	1,047,485	-0.27(-0.95%)
Feb 10, 2012	27.82	28.46	27.50	28.36	1,406,961	+0.08(+0.28%)
Feb 09, 2012	27.59	28.30	27.20	28.28	1,276,381	+0.71(+2.58%)
Feb 08, 2012	27.51	28.04	27.12	27.57	1,061,379	+0.21(+0.77%)
Feb 07, 2012	27.30	28.68	26.48	27.36	2,930,767	+0.22(+0.81%)
Feb 06, 2012	27.24	27.47	26.46	27.14	2,001,758	-0.03(-0.11%)
Feb 03, 2012	26.48	27.31	26.17	27.17	2,102,761	+1.34(+5.19%)
Feb 02, 2012	25.61	26.36	25.51	25.83	1,253,943	+0.42(+1.65%)
Feb 01, 2012	24.59	25.83	24.44	25.41	1,391,154	+1.00(+4.10%)
Jan 31, 2012	24.50	24.83	24.00	24.41	826,332	+0.16(+0.66%)
Jan 30, 2012	24.08	24.70	23.70	24.25	931,233	-0.12(-0.49%)
Jan 27, 2012	23.97	24.52	23.75	24.37	897,573	+0.30(+1.25%)
Jan 26, 2012	24.44	24.90	23.74	24.07	1,064,190	-0.24(-0.99%)
Jan 25, 2012	24.50	24.86	24.00	24.31	900,573	-0.13(-0.53%)
Jan 24, 2012	24.22	24.80	23.96	24.44	1,527,842	-0.69(-2.75%)
Jan 23, 2012	26.45	26.45	24.98	25.13	1,099,585	-1.22(-4.63%)
Jan 20, 2012	25.66	26.57	25.33	26.35	1,606,778	+0.87(+3.41%)
Jan 19, 2012	24.49	26.20	24.28	25.48	2,425,336	+1.04(+4.26%)
Jan 18, 2012	23.00	24.45	22.93	24.44	1,404,995	+1.33(+5.76%)
Jan 17, 2012	22.90	23.54	22.63	23.11	945,176	+0.27(+1.18%)
Jan 13, 2012	23.17	23.53	22.60	22.84	868,377	-0.74(-3.14%)
Jan 12, 2012	23.56	23.75	22.63	23.58	1,044,568	+0.10(+0.43%)
Jan 11, 2012	22.50	23.55	22.34	23.48	1,412,690	+0.85(+3.76%)
Jan 10, 2012	23.28	23.31	22.50	22.63	1,083,541	-0.25(-1.09%)
Jan 09, 2012	22.93	23.57	22.70	22.88	1,345,551	+0.18(+0.79%)
Jan 06, 2012	22.97	23.07	22.21	22.70	1,742,076	-0.18(-0.79%)
Jan 05, 2012	21.55	23.24	21.50	22.88	1,844,757	+1.36(+6.32%)
Jan 04, 2012	21.46	21.62	21.12	21.52	681,008	+0.72(+3.46%)
Dec 30, 2011	20.98	21.19	20.57	20.80	1,383,582	-0.18(-0.86%)
Dec 29, 2011	20.93	21.42	20.76	20.98	1,037,770	+0.14(+0.67%)
Dec 28, 2011	21.32	21.50	20.74	20.84	824,202	-0.47(-2.21%)
Dec 27, 2011	21.20	21.52	20.75	21.31	993,943	-0.01(-0.05%)
Dec 23, 2011	21.56	21.71	20.95	21.32	893,006	-0.02(-0.09%)
Dec 21, 2011	22.23	22.23	20.82	21.34	1,778,644	-0.93(-4.18%)
Dec 20, 2011	22.08	22.80	21.83	22.27	1,187,469	+0.59(+2.72%)
Dec 19, 2011	22.36	22.46	21.57	21.68	1,182,832	-0.61(-2.74%)
Dec 16, 2011	22.50	23.51	22.05	22.29	1,357,170	+0.06(+0.27%)
Dec 15, 2011	22.52	22.89	22.00	22.23	1,229,635	+0.10(+0.45%)
Dec 14, 2011	22.00	22.45	21.66	22.13	1,763,964	-0.09(-0.41%)
Dec 13, 2011	23.23	23.42	22.09	22.22	1,091,350	-0.86(-3.73%)
Dec 12, 2011	23.25	23.50	22.52	23.08	1,192,388	-0.66(-2.78%)
Dec 09, 2011	23.20	23.94	22.76	23.74	1,408,003	+0.57(+2.46%)
Dec 08, 2011	25.16	25.49	23.06	23.17	1,610,584	-2.43(-9.49%)
Dec 07, 2011	25.12	25.94	24.82	25.60	707,671	+0.01(+0.04%)
Dec 06, 2011	26.21	26.29	25.23	25.59	808,454	-0.65(-2.48%)
Dec 05, 2011	26.07	26.40	25.63	26.24	912,643	+0.71(+2.78%)
Dec 02, 2011	25.64	26.02	25.21	25.53	1,122,440	+0.39(+1.55%)

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