Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	74.13	74.89	70.66	72.84	1,603,531	-1.00(-1.35%)
Feb 28, 2012	72.80	73.99	72.32	73.84	879,561	+1.52(+2.11%)
Feb 27, 2012	71.18	73.22	70.32	72.32	882,803	+0.62(+0.86%)
Feb 24, 2012	71.94	72.75	71.18	71.70	844,770	+0.90(+1.28%)
Feb 23, 2012	70.37	71.61	70.04	70.80	1,084,073	+0.52(+0.74%)
Feb 22, 2012	68.37	70.51	67.32	70.27	1,151,672	+1.76(+2.57%)
Feb 21, 2012	65.04	68.70	65.04	68.51	1,151,318	+4.04(+6.27%)
Feb 17, 2012	65.66	65.66	63.38	64.47	495,123	-0.33(-0.51%)
Feb 16, 2012	62.90	65.33	62.33	64.80	620,537	+1.24(+1.95%)
Feb 15, 2012	63.04	64.14	62.76	63.57	747,934	+1.33(+2.14%)
Feb 14, 2012	63.42	63.76	61.23	62.23	793,105	-1.19(-1.88%)
Feb 13, 2012	64.80	64.99	63.14	63.42	594,108	-0.67(-1.04%)
Feb 10, 2012	64.61	64.90	63.95	64.09	625,927	-1.95(-2.95%)
Feb 09, 2012	67.75	68.04	65.90	66.04	693,504	-0.86(-1.28%)
Feb 08, 2012	69.13	69.66	66.81	66.90	567,276	-2.05(-2.97%)
Feb 07, 2012	69.85	70.13	68.13	68.94	559,867	-0.43(-0.62%)
Feb 06, 2012	69.32	70.32	68.89	69.37	448,133	-0.86(-1.22%)
Feb 03, 2012	72.61	72.75	69.89	70.23	736,543	-3.52(-4.77%)
Feb 02, 2012	72.42	74.32	71.94	73.75	716,460	+1.62(+2.24%)
Feb 01, 2012	72.75	73.03	71.37	72.13	648,594	+0.24(+0.33%)
Jan 31, 2012	72.27	72.65	70.32	71.89	772,931	+1.33(+1.89%)
Jan 30, 2012	70.23	71.49	69.37	70.56	730,322	-1.05(-1.46%)
Jan 27, 2012	67.71	72.37	66.85	71.61	1,043,914	+5.14(+7.73%)
Jan 26, 2012	67.64	68.54	66.00	66.47	1,108,937	+0.42(+0.64%)
Jan 25, 2012	62.15	66.33	61.30	66.05	1,454,826	+3.48(+5.56%)
Jan 24, 2012	63.60	63.93	62.24	62.57	536,314	-1.46(-2.27%)
Jan 23, 2012	64.50	65.06	63.53	64.03	654,705	+0.19(+0.29%)
Jan 20, 2012	63.93	65.06	63.27	63.84	562,801	-0.61(-0.95%)
Jan 19, 2012	65.91	66.33	63.98	64.45	530,293	-1.27(-1.93%)
Jan 18, 2012	65.44	66.80	65.44	65.72	539,364	-0.14(-0.21%)
Jan 17, 2012	66.80	67.22	65.39	65.86	535,489	+0.09(+0.14%)
Jan 13, 2012	65.72	65.95	64.44	65.76	536,505	-0.61(-0.92%)
Jan 12, 2012	67.83	68.63	66.09	66.37	669,642	-0.99(-1.46%)
Jan 11, 2012	67.74	68.11	66.33	67.36	683,205	-0.14(-0.21%)
Jan 10, 2012	69.48	69.71	67.31	67.50	666,674	-0.09(-0.14%)
Jan 09, 2012	68.07	68.86	66.75	67.60	655,500	+0.00(+0.00%)
Jan 06, 2012	68.72	69.62	67.17	67.60	491,177	-1.17(-1.71%)
Jan 05, 2012	68.72	69.33	67.50	68.77	568,731	+0.09(+0.14%)
Jan 04, 2012	69.24	69.99	68.11	68.68	791,369	+4.27(+6.64%)
Dec 30, 2011	64.64	64.78	63.42	64.40	531,604	+0.75(+1.18%)
Dec 29, 2011	62.01	63.70	60.78	63.65	673,352	+0.99(+1.57%)
Dec 28, 2011	64.35	64.45	62.05	62.66	777,539	-0.89(-1.40%)
Dec 27, 2011	66.52	66.84	63.46	63.56	541,762	-3.71(-5.52%)
Dec 23, 2011	65.81	67.41	65.67	67.27	661,208	+2.91(+4.53%)
Dec 21, 2011	63.04	65.20	62.85	64.35	891,555	+1.41(+2.24%)
Dec 20, 2011	62.43	63.98	62.01	62.95	931,660	+2.16(+3.56%)
Dec 19, 2011	64.92	65.58	60.32	60.78	2,230,953	-9.58(-13.62%)
Dec 16, 2011	69.15	70.56	68.91	70.37	954,381	+1.88(+2.74%)
Dec 15, 2011	70.04	71.54	67.78	68.49	838,674	-0.80(-1.15%)
Dec 14, 2011	70.27	70.70	66.23	69.29	1,558,752	-3.05(-4.22%)
Dec 13, 2011	74.41	75.71	71.87	72.34	702,587	-1.97(-2.65%)
Dec 12, 2011	74.55	74.55	72.86	74.31	721,243	-2.87(-3.71%)
Dec 09, 2011	76.19	77.60	75.63	77.18	536,888	+0.94(+1.23%)
Dec 08, 2011	77.51	77.51	75.39	76.24	730,559	-1.93(-2.46%)
Dec 07, 2011	79.95	80.09	77.13	78.17	836,027	-1.64(-2.06%)
Dec 06, 2011	80.14	81.07	77.60	79.81	1,133,185	-0.66(-0.82%)
Dec 05, 2011	82.21	83.92	80.04	80.47	601,028	-1.41(-1.72%)
Dec 02, 2011	86.67	86.81	81.59	81.88	499,868	-3.57(-4.18%)

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