Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2011	80.14	80.85	79.22	79.29	928,258	-0.66(-0.83%)
Feb 25, 2011	80.32	80.58	79.18	79.95	523,846	-0.22(-0.27%)
Feb 24, 2011	79.28	80.82	79.28	80.17	828,516	+0.72(+0.91%)
Feb 23, 2011	79.56	80.50	78.50	79.45	1,238,779	+0.17(+0.21%)
Feb 22, 2011	79.83	80.12	78.74	79.28	1,024,411	-1.57(-1.94%)
Feb 18, 2011	80.65	81.34	80.62	80.85	651,789	+0.50(+0.62%)
Feb 17, 2011	79.54	80.85	79.14	80.35	594,969	+0.65(+0.82%)
Feb 16, 2011	80.17	80.39	78.58	79.70	926,633	-0.37(-0.46%)
Feb 15, 2011	78.89	80.15	78.82	80.07	589,886	+0.65(+0.82%)
Feb 14, 2011	80.00	80.31	79.17	79.42	778,918	-0.62(-0.77%)
Feb 11, 2011	79.69	80.40	79.33	80.04	388,319	+0.00(+0.00%)
Feb 10, 2011	79.95	80.14	79.25	80.04	732,726	-0.11(-0.14%)
Feb 09, 2011	80.03	80.44	79.89	80.15	503,928	-0.10(-0.12%)
Feb 08, 2011	79.22	81.57	79.20	80.25	963,805	+0.94(+1.19%)
Feb 07, 2011	78.65	79.33	78.54	79.31	747,881	+0.73(+0.93%)
Feb 04, 2011	78.14	78.82	77.71	78.58	691,729	+0.36(+0.46%)
Feb 03, 2011	78.36	78.71	78.10	78.22	774,180	-0.25(-0.32%)
Feb 02, 2011	78.62	78.86	78.24	78.47	691,443	-0.43(-0.54%)
Feb 01, 2011	78.52	79.25	78.44	78.90	852,849	+0.65(+0.83%)
Jan 31, 2011	76.76	78.58	76.25	78.25	1,733,754	+1.86(+2.43%)
Jan 28, 2011	78.47	78.96	76.10	76.39	1,295,491	-2.01(-2.56%)
Jan 27, 2011	78.80	80.00	78.01	78.40	2,003,009	+1.05(+1.36%)
Jan 26, 2011	78.91	79.07	77.31	77.35	1,454,385	-1.47(-1.87%)
Jan 25, 2011	77.28	78.84	76.80	78.82	1,806,973	+1.28(+1.65%)
Jan 24, 2011	77.55	77.89	77.03	77.54	1,377,062	-0.03(-0.04%)
Jan 21, 2011	78.42	78.66	76.90	77.57	1,152,228	-0.41(-0.53%)
Jan 20, 2011	76.44	78.73	76.36	77.98	1,321,383	+1.34(+1.75%)
Jan 19, 2011	77.12	77.25	76.24	76.64	981,884	-0.58(-0.75%)
Jan 18, 2011	74.98	77.41	74.98	77.22	1,164,744	+1.35(+1.78%)
Jan 14, 2011	75.53	75.91	75.13	75.87	699,474	+0.38(+0.50%)
Jan 13, 2011	76.23	76.70	75.40	75.49	851,601	-0.93(-1.22%)
Jan 12, 2011	75.56	77.32	75.54	76.42	1,338,954	+1.35(+1.80%)
Jan 11, 2011	75.73	75.78	74.61	75.07	1,155,992	-0.47(-0.62%)
Jan 10, 2011	77.29	78.65	75.49	75.54	1,769,501	-2.69(-3.44%)
Jan 07, 2011	74.04	78.50	73.92	78.23	3,042,371	+4.20(+5.67%)
Jan 06, 2011	72.45	74.76	72.44	74.03	1,285,356	+1.63(+2.25%)
Jan 05, 2011	70.94	72.79	70.84	72.40	1,096,686	+1.13(+1.59%)
Jan 04, 2011	71.01	71.39	70.39	71.27	821,259	+0.43(+0.61%)
Jan 03, 2011	70.49	71.08	70.26	70.84	812,232	+0.35(+0.50%)
Dec 31, 2010	70.69	70.84	70.35	70.49	490,313	-0.20(-0.28%)
Dec 30, 2010	70.56	71.07	70.27	70.69	436,207	+0.02(+0.03%)
Dec 29, 2010	71.98	72.12	70.63	70.67	623,903	-1.29(-1.79%)
Dec 28, 2010	71.71	72.01	71.39	71.96	435,496	+0.35(+0.49%)
Dec 27, 2010	71.49	71.70	71.25	71.61	657,710	-0.05(-0.07%)
Dec 23, 2010	70.77	72.33	70.58	71.66	1,124,755	+0.86(+1.21%)
Dec 22, 2010	69.88	70.86	69.63	70.80	874,310	+0.75(+1.07%)
Dec 21, 2010	70.32	70.98	70.02	70.05	1,230,896	-0.20(-0.28%)
Dec 20, 2010	70.46	70.51	69.57	70.25	1,413,502	-0.19(-0.27%)
Dec 17, 2010	70.75	70.81	70.00	70.44	1,277,029	-0.39(-0.55%)
Dec 16, 2010	69.70	71.02	69.43	70.83	1,015,689	+0.93(+1.33%)
Dec 15, 2010	70.62	70.73	69.62	69.90	1,232,714	-1.00(-1.41%)
Dec 14, 2010	70.67	71.17	70.62	70.90	733,774	+0.29(+0.41%)
Dec 13, 2010	71.64	71.87	70.27	70.61	1,229,890	-0.78(-1.09%)
Dec 10, 2010	71.63	71.91	71.34	71.39	740,882	+0.01(+0.01%)
Dec 09, 2010	72.53	72.66	71.25	71.38	971,571	-1.06(-1.46%)
Dec 08, 2010	72.52	73.01	72.08	72.44	700,725	-0.07(-0.10%)
Dec 07, 2010	73.03	73.11	72.20	72.51	965,147	+0.02(+0.03%)
Dec 06, 2010	72.97	73.14	72.13	72.49	1,028,377	-0.76(-1.04%)
Dec 03, 2010	73.26	73.76	72.75	73.25	976,106	-0.39(-0.53%)
Dec 02, 2010	72.06	74.00	71.91	73.64	1,157,355	+1.60(+2.22%)

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