Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	47.20	47.25	46.52	46.57	60,774	-0.48(-1.02%)
Feb 28, 2012	46.82	47.06	46.68	47.05	58,864	+0.48(+1.03%)
Feb 27, 2012	46.27	46.70	46.16	46.57	69,899	-0.25(-0.53%)
Feb 24, 2012	46.76	46.98	46.76	46.82	88,292	+0.21(+0.45%)
Feb 23, 2012	46.29	46.67	46.12	46.61	69,515	+0.43(+0.92%)
Feb 22, 2012	46.20	46.29	46.05	46.19	170,807	-0.05(-0.10%)
Feb 21, 2012	46.43	46.49	46.17	46.24	85,260	+0.02(+0.05%)
Feb 17, 2012	46.29	46.29	45.97	46.21	67,653	+0.12(+0.26%)
Feb 16, 2012	45.39	46.14	45.37	46.09	85,181	+0.60(+1.32%)
Feb 15, 2012	45.88	45.88	45.46	45.49	90,341	+0.09(+0.19%)
Feb 14, 2012	45.53	45.58	45.12	45.40	80,606	-0.27(-0.60%)
Feb 13, 2012	45.68	45.79	45.57	45.67	78,709	+0.53(+1.17%)
Feb 10, 2012	45.23	45.29	45.04	45.14	83,701	-0.76(-1.66%)
Feb 09, 2012	46.03	46.06	45.73	45.91	68,726	-0.02(-0.04%)
Feb 08, 2012	45.80	45.95	45.58	45.92	520,223	+0.21(+0.46%)
Feb 07, 2012	45.47	45.77	45.30	45.71	31,780	+0.25(+0.55%)
Feb 06, 2012	45.27	45.51	45.25	45.47	93,118	-0.25(-0.54%)
Feb 03, 2012	45.22	45.71	45.22	45.71	94,574	+0.70(+1.55%)
Feb 02, 2012	44.94	45.17	44.92	45.02	100,638	+0.11(+0.25%)
Feb 01, 2012	44.79	45.14	44.69	44.90	201,003	+0.63(+1.43%)
Jan 31, 2012	44.46	44.47	43.95	44.27	101,502	+0.30(+0.69%)
Jan 30, 2012	43.79	44.05	43.72	43.96	77,187	-0.55(-1.23%)
Jan 27, 2012	44.31	44.57	44.24	44.51	164,451	+0.19(+0.43%)
Jan 26, 2012	44.73	44.73	44.23	44.32	80,325	+0.06(+0.15%)
Jan 25, 2012	43.62	44.33	43.42	44.25	58,515	+0.50(+1.14%)
Jan 24, 2012	43.50	43.79	43.40	43.76	180,593	-0.28(-0.64%)
Jan 23, 2012	43.87	44.14	43.81	44.04	177,787	+0.21(+0.48%)
Jan 20, 2012	43.68	43.83	43.57	43.83	212,688	+0.13(+0.29%)
Jan 19, 2012	43.56	43.74	43.41	43.70	155,643	+0.36(+0.83%)
Jan 18, 2012	42.83	43.36	42.79	43.34	123,862	+0.86(+2.02%)
Jan 17, 2012	42.55	42.78	42.46	42.48	227,567	+0.41(+0.97%)
Jan 13, 2012	42.02	42.10	41.63	42.07	84,809	-0.44(-1.04%)
Jan 12, 2012	42.51	42.57	42.19	42.51	43,747	+0.18(+0.42%)
Jan 11, 2012	42.21	42.38	42.08	42.34	172,299	-0.25(-0.58%)
Jan 10, 2012	42.57	42.68	42.51	42.58	117,890	+0.56(+1.34%)
Jan 09, 2012	42.02	42.09	41.74	42.02	180,183	+0.30(+0.71%)
Jan 06, 2012	42.11	42.11	41.67	41.73	110,197	-0.47(-1.10%)
Jan 05, 2012	42.11	42.32	41.97	42.19	202,984	-0.57(-1.33%)
Jan 04, 2012	42.67	42.85	42.50	42.76	226,176	+1.03(+2.48%)
Dec 30, 2011	41.55	41.85	41.55	41.73	233,755	+0.18(+0.42%)
Dec 29, 2011	41.07	41.61	41.02	41.55	265,886	+0.67(+1.65%)
Dec 28, 2011	41.45	41.45	40.88	40.88	304,278	-0.63(-1.53%)
Dec 27, 2011	41.52	41.65	41.46	41.51	279,221	-0.24(-0.58%)
Dec 23, 2011	41.41	41.75	41.37	41.75	254,602	+0.63(+1.52%)
Dec 21, 2011	41.06	41.18	40.77	41.12	265,425	-0.19(-0.47%)
Dec 20, 2011	40.98	41.38	40.92	41.32	422,383	+1.36(+3.41%)
Dec 19, 2011	40.61	40.63	39.94	39.95	381,019	-0.38(-0.95%)
Dec 16, 2011	40.56	40.72	40.14	40.34	282,922	-0.14(-0.35%)
Dec 15, 2011	40.84	40.87	40.38	40.48	116,033	+0.16(+0.39%)
Dec 14, 2011	40.68	40.73	40.21	40.32	143,205	-0.53(-1.30%)
Dec 13, 2011	41.63	41.85	40.68	40.85	128,315	-0.55(-1.32%)
Dec 12, 2011	41.67	41.69	41.14	41.40	125,632	-1.10(-2.60%)
Dec 09, 2011	41.92	42.55	41.92	42.51	176,355	+0.82(+1.96%)
Dec 08, 2011	42.45	42.47	41.62	41.69	195,692	-1.30(-3.03%)
Dec 07, 2011	42.43	43.10	42.31	42.99	214,714	+0.33(+0.78%)
Dec 06, 2011	42.64	42.88	42.44	42.66	134,651	-0.07(-0.17%)
Dec 05, 2011	43.20	43.24	42.56	42.73	169,158	+0.29(+0.69%)
Dec 02, 2011	43.01	43.01	42.39	42.43	204,223	-0.02(-0.04%)

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