Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	87.84	88.09	86.44	86.44	9,374	-1.23(-1.40%)
Feb 28, 2012	88.02	88.30	87.25	87.67	7,160	-0.40(-0.45%)
Feb 27, 2012	86.96	88.36	86.90	88.07	7,091	+0.20(+0.23%)
Feb 24, 2012	87.89	88.14	87.54	87.86	12,002	+0.11(+0.12%)
Feb 23, 2012	86.53	87.76	86.38	87.76	4,327	+1.38(+1.60%)
Feb 22, 2012	86.53	86.84	86.29	86.38	2,073	-0.38(-0.44%)
Feb 21, 2012	87.64	87.72	86.73	86.76	6,107	-0.71(-0.82%)
Feb 17, 2012	88.22	88.22	87.34	87.47	23,705	-0.20(-0.23%)
Feb 16, 2012	86.36	87.70	86.30	87.67	5,677	+1.43(+1.65%)
Feb 15, 2012	86.98	86.98	86.02	86.24	7,279	-0.56(-0.64%)
Feb 14, 2012	86.75	86.80	86.43	86.80	39,855	-0.30(-0.35%)
Feb 13, 2012	86.89	87.19	86.54	87.10	10,402	+1.14(+1.33%)
Feb 10, 2012	86.24	86.24	83.76	85.96	4,361	-1.26(-1.44%)
Feb 09, 2012	87.19	87.33	86.78	87.22	11,992	-0.08(-0.10%)
Feb 08, 2012	86.75	87.40	86.75	87.30	23,001	-0.18(-0.20%)
Feb 07, 2012	87.41	87.48	87.22	87.48	770	+0.20(+0.23%)
Feb 06, 2012	87.44	87.68	87.25	87.28	4,200	-0.38(-0.43%)
Feb 03, 2012	87.32	87.90	87.26	87.66	8,213	+1.76(+2.05%)
Feb 02, 2012	85.71	86.33	85.60	85.90	9,095	+0.47(+0.55%)
Feb 01, 2012	84.31	85.51	84.08	85.43	4,291	+1.65(+1.97%)
Jan 31, 2012	84.42	84.42	83.31	83.78	9,057	+0.05(+0.06%)
Jan 30, 2012	83.90	84.14	83.59	83.73	2,728	-0.83(-0.98%)
Jan 27, 2012	83.41	84.65	83.41	84.56	6,404	+0.90(+1.07%)
Jan 26, 2012	84.45	84.45	83.55	83.66	3,021	-0.35(-0.42%)
Jan 25, 2012	83.45	84.21	83.22	84.01	4,890	+0.86(+1.03%)
Jan 24, 2012	82.98	83.29	82.98	83.15	1,835	+0.34(+0.41%)
Jan 23, 2012	83.58	83.58	82.50	82.81	30,939	-0.41(-0.49%)
Jan 20, 2012	83.25	83.33	82.84	83.22	3,081	+0.04(+0.05%)
Jan 19, 2012	82.96	83.46	82.87	83.18	9,495	+0.72(+0.87%)
Jan 18, 2012	81.12	82.47	81.01	82.47	9,689	+1.48(+1.83%)
Jan 17, 2012	81.56	81.77	80.98	80.98	7,924	+0.26(+0.32%)
Jan 13, 2012	80.60	80.97	80.27	80.73	5,268	-0.54(-0.66%)
Jan 12, 2012	81.21	81.32	80.64	81.27	2,716	+0.52(+0.65%)
Jan 11, 2012	80.07	80.74	80.07	80.74	3,386	+0.38(+0.48%)
Jan 10, 2012	80.41	80.72	80.20	80.36	3,759	+0.82(+1.03%)
Jan 09, 2012	79.52	79.70	79.00	79.54	3,748	+0.37(+0.47%)
Jan 06, 2012	78.79	79.59	78.79	79.17	1,528	-0.19(-0.24%)
Jan 05, 2012	78.14	79.44	77.86	79.36	4,771	+0.62(+0.79%)
Jan 04, 2012	78.59	78.81	78.39	78.73	12,956	+0.06(+0.07%)
Dec 30, 2011	79.04	79.13	78.68	78.68	3,311	-0.36(-0.45%)
Dec 29, 2011	78.63	79.04	78.63	79.04	1,270	+0.92(+1.17%)
Dec 28, 2011	79.57	79.57	78.12	78.12	13,959	-1.59(-1.99%)
Dec 27, 2011	78.78	79.88	78.78	79.71	5,028	+0.82(+1.04%)
Dec 23, 2011	79.06	79.06	78.58	78.88	2,468	+0.70(+0.89%)
Dec 21, 2011	78.25	78.43	77.16	78.19	5,196	-0.45(-0.58%)
Dec 20, 2011	77.63	78.65	77.63	78.64	4,992	+3.11(+4.12%)
Dec 19, 2011	77.32	77.45	75.47	75.52	5,366	-1.25(-1.62%)
Dec 16, 2011	76.45	77.35	76.36	76.77	7,602	+0.89(+1.17%)
Dec 15, 2011	76.71	76.71	75.67	75.88	6,378	+0.37(+0.49%)
Dec 14, 2011	76.46	76.46	75.51	75.51	4,308	-1.70(-2.20%)
Dec 13, 2011	79.66	79.75	77.21	77.21	4,999	-1.54(-1.95%)
Dec 12, 2011	79.22	79.22	78.03	78.75	2,861	-1.64(-2.04%)
Dec 09, 2011	77.95	80.39	77.95	80.39	6,339	+2.60(+3.34%)
Dec 08, 2011	79.30	79.58	77.80	77.80	4,997	-2.27(-2.84%)
Dec 07, 2011	79.19	80.23	78.68	80.07	5,630	-0.29(-0.36%)
Dec 06, 2011	80.45	80.51	79.84	80.37	6,251	+0.10(+0.13%)
Dec 05, 2011	80.45	80.89	80.21	80.26	3,937	+1.43(+1.81%)
Dec 02, 2011	79.63	79.64	78.72	78.84	3,955	+0.14(+0.18%)

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