Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	93.71	94.31	93.25	93.29	145,575	-0.13(-0.14%)
Feb 28, 2012	93.39	94.24	93.05	93.42	137,464	-0.19(-0.20%)
Feb 27, 2012	92.61	94.35	92.07	93.61	125,495	+0.35(+0.37%)
Feb 24, 2012	93.57	94.25	93.15	93.26	145,716	-0.43(-0.46%)
Feb 23, 2012	92.85	93.82	92.65	93.69	81,701	+0.51(+0.55%)
Feb 22, 2012	93.34	94.03	92.97	93.19	125,702	-0.07(-0.07%)
Feb 21, 2012	92.93	93.79	92.56	93.25	118,633	+0.33(+0.36%)
Feb 17, 2012	92.27	93.61	91.26	92.92	145,397	-0.39(-0.41%)
Feb 16, 2012	90.72	93.63	90.72	93.31	141,711	+2.44(+2.69%)
Feb 15, 2012	92.93	92.93	90.57	90.86	126,337	-2.14(-2.30%)
Feb 14, 2012	92.27	93.17	91.92	93.01	81,668	+0.38(+0.41%)
Feb 13, 2012	91.52	92.86	91.12	92.63	167,958	+1.13(+1.24%)
Feb 10, 2012	89.81	91.51	89.70	91.50	97,523	+0.72(+0.79%)
Feb 09, 2012	90.57	91.48	90.05	90.78	131,417	+0.35(+0.39%)
Feb 08, 2012	90.45	91.01	90.00	90.43	66,207	-0.05(-0.05%)
Feb 07, 2012	90.11	90.66	89.02	90.48	87,708	+0.07(+0.07%)
Feb 06, 2012	89.42	90.51	88.93	90.41	121,114	+0.36(+0.40%)
Feb 03, 2012	89.59	90.43	89.19	90.05	147,758	+1.42(+1.60%)
Feb 02, 2012	86.78	88.72	86.78	88.64	179,356	+1.72(+1.98%)
Feb 01, 2012	86.74	88.19	86.50	86.92	186,449	+0.57(+0.66%)
Jan 31, 2012	85.92	86.48	85.39	86.35	103,069	+0.75(+0.87%)
Jan 30, 2012	86.89	86.89	85.46	85.61	132,867	-2.26(-2.58%)
Jan 27, 2012	87.02	88.39	87.02	87.87	51,301	+0.69(+0.79%)
Jan 26, 2012	89.58	89.83	87.11	87.19	167,388	-2.15(-2.41%)
Jan 25, 2012	87.83	89.47	87.23	89.34	155,481	+1.15(+1.31%)
Jan 24, 2012	88.77	89.03	88.04	88.19	186,752	-1.28(-1.43%)
Jan 23, 2012	89.16	89.69	88.17	89.47	191,160	+0.54(+0.60%)
Jan 20, 2012	88.09	89.07	87.57	88.93	196,278	+0.69(+0.78%)
Jan 19, 2012	86.52	89.00	86.38	88.24	288,178	+2.32(+2.70%)
Jan 18, 2012	83.18	86.03	82.83	85.92	181,627	+2.79(+3.36%)
Jan 17, 2012	82.98	83.52	82.08	83.13	154,365	+1.10(+1.35%)
Jan 13, 2012	82.08	82.76	81.02	82.02	137,648	-0.49(-0.59%)
Jan 12, 2012	82.82	82.99	81.95	82.51	179,515	-0.37(-0.44%)
Jan 11, 2012	82.88	83.27	82.12	82.88	161,240	-0.27(-0.33%)
Jan 10, 2012	83.22	84.13	82.85	83.16	81,646	+0.83(+1.01%)
Jan 09, 2012	83.30	83.32	81.67	82.33	135,388	-0.75(-0.90%)
Jan 06, 2012	83.20	83.46	82.29	83.07	137,180	-0.25(-0.29%)
Jan 05, 2012	84.28	84.31	82.32	83.32	226,570	-1.48(-1.75%)
Jan 04, 2012	84.11	85.06	83.19	84.80	177,950	+0.87(+1.03%)
Dec 30, 2011	84.48	84.90	83.91	83.93	115,883	-0.55(-0.65%)
Dec 29, 2011	84.73	85.43	84.45	84.48	60,940	+0.22(+0.26%)
Dec 28, 2011	86.13	86.32	84.17	84.26	96,524	-1.58(-1.84%)
Dec 27, 2011	85.61	86.30	85.45	85.84	82,393	-0.19(-0.22%)
Dec 23, 2011	85.42	86.15	85.42	86.02	122,680	+1.37(+1.62%)
Dec 21, 2011	83.68	84.87	82.85	84.66	170,903	+0.72(+0.85%)
Dec 20, 2011	81.67	84.16	81.34	83.94	325,999	+4.38(+5.50%)
Dec 19, 2011	81.96	82.20	79.35	79.56	275,484	-2.14(-2.62%)
Dec 16, 2011	80.58	82.24	80.58	81.70	408,241	+1.69(+2.11%)
Dec 15, 2011	81.34	81.82	79.83	80.01	404,514	+0.09(+0.12%)
Dec 14, 2011	79.97	80.16	79.49	79.92	394,215	-0.67(-0.83%)
Dec 13, 2011	81.43	82.26	80.50	80.59	357,023	-0.30(-0.37%)
Dec 12, 2011	81.14	81.14	80.19	80.89	279,041	-1.24(-1.50%)
Dec 09, 2011	80.03	82.40	79.94	82.13	167,127	+2.20(+2.75%)
Dec 08, 2011	81.58	81.86	79.65	79.93	442,377	-2.39(-2.90%)
Dec 07, 2011	82.18	82.60	81.54	82.32	250,900	-0.48(-0.58%)
Dec 06, 2011	82.79	83.40	81.47	82.80	201,720	-0.01(-0.01%)
Dec 05, 2011	82.75	83.21	81.95	82.81	342,340	+1.25(+1.53%)
Dec 02, 2011	82.01	82.19	81.52	81.56	422,299	+0.05(+0.06%)

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