Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	72.00	72.15	71.19	71.25	2,317,325	-0.96(-1.34%)
Mar 30, 2011	72.21	72.21	72.21	72.21	1,290,917	+0.15(+0.21%)
Mar 29, 2011	71.77	72.29	71.72	72.06	1,494,513	+0.22(+0.30%)
Mar 28, 2011	71.86	72.13	71.53	71.84	1,200,216	+0.11(+0.15%)
Mar 25, 2011	71.85	72.40	71.69	71.73	2,221,554	-0.13(-0.18%)
Mar 24, 2011	70.97	72.04	70.67	71.86	1,321,456	+1.16(+1.64%)
Mar 23, 2011	70.71	70.98	70.20	70.70	1,489,940	-0.33(-0.47%)
Mar 22, 2011	71.14	71.32	70.78	71.03	1,468,937	-0.08(-0.11%)
Mar 21, 2011	71.16	71.35	70.83	71.11	1,541,632	+0.88(+1.26%)
Mar 18, 2011	70.10	70.44	69.46	70.23	2,646,162	+0.96(+1.39%)
Mar 17, 2011	69.04	69.70	68.96	69.26	2,266,716	+1.10(+1.61%)
Mar 16, 2011	69.05	69.23	67.66	68.16	3,079,449	-1.14(-1.64%)
Mar 15, 2011	68.86	69.86	68.79	69.30	2,040,775	-0.33(-0.48%)
Mar 14, 2011	69.70	70.51	69.29	69.63	1,691,808	-0.50(-0.71%)
Mar 11, 2011	70.49	70.81	70.07	70.13	1,679,336	-0.51(-0.73%)
Mar 10, 2011	71.18	71.18	70.55	70.64	2,025,402	-1.19(-1.66%)
Mar 09, 2011	70.59	71.88	70.25	71.83	2,345,783	+1.24(+1.76%)
Mar 08, 2011	70.94	71.25	70.34	70.59	3,071,582	-0.22(-0.31%)
Mar 07, 2011	72.54	72.95	70.69	70.80	2,150,907	-1.73(-2.39%)
Mar 04, 2011	72.18	72.63	71.64	72.53	1,721,092	+0.46(+0.64%)
Mar 03, 2011	70.97	72.63	70.72	72.08	2,218,551	+1.80(+2.57%)
Mar 02, 2011	71.25	71.42	69.94	70.27	5,001,428	-1.19(-1.66%)
Mar 01, 2011	71.62	72.07	71.41	71.46	2,218,021	+0.01(+0.01%)
Feb 28, 2011	71.22	72.01	71.16	71.45	1,867,386	+0.06(+0.09%)
Feb 25, 2011	70.59	71.40	70.49	71.39	1,264,035	+1.06(+1.51%)
Feb 24, 2011	70.27	70.89	69.86	70.33	2,393,131	-0.26(-0.37%)
Feb 23, 2011	70.41	70.75	69.75	70.59	2,438,296	-0.01(-0.01%)
Feb 22, 2011	72.04	72.08	70.37	70.60	2,047,871	-1.92(-2.64%)
Feb 18, 2011	72.47	72.84	72.04	72.51	2,559,428	+0.20(+0.27%)
Feb 17, 2011	71.56	72.40	71.11	72.31	3,153,793	+0.67(+0.94%)
Feb 16, 2011	71.30	71.82	71.06	71.64	1,963,611	+0.54(+0.76%)
Feb 15, 2011	71.33	71.37	71.03	71.10	2,516,270	-0.31(-0.44%)
Feb 14, 2011	70.88	71.45	70.88	71.41	1,454,207	+0.58(+0.83%)
Feb 11, 2011	70.22	71.04	69.71	70.83	1,475,300	+0.28(+0.40%)
Feb 10, 2011	70.52	70.62	69.87	70.55	1,149,477	-0.08(-0.11%)
Feb 09, 2011	70.57	70.92	70.24	70.63	2,133,056	+0.19(+0.27%)
Feb 08, 2011	69.54	70.48	69.49	70.44	2,325,396	+1.04(+1.50%)
Feb 07, 2011	69.87	70.54	69.36	69.40	2,347,843	-0.50(-0.72%)
Feb 04, 2011	69.16	70.00	68.53	69.90	2,121,946	+0.81(+1.17%)
Feb 03, 2011	67.95	69.24	67.48	69.09	3,777,110	-0.04(-0.05%)
Feb 02, 2011	69.45	69.89	68.65	69.13	2,785,564	-0.65(-0.93%)
Feb 01, 2011	68.70	69.98	68.70	69.78	4,862,284	+2.19(+3.23%)
Jan 31, 2011	67.36	67.67	65.98	67.59	4,009,215	+0.92(+1.38%)
Jan 28, 2011	67.50	67.59	66.38	66.68	2,044,325	-0.94(-1.38%)
Jan 27, 2011	67.43	67.74	66.63	67.61	2,142,673	-0.14(-0.21%)
Jan 26, 2011	67.31	67.88	66.91	67.75	1,792,309	+0.70(+1.05%)
Jan 25, 2011	66.51	67.43	66.32	67.05	1,177,500	+0.29(+0.43%)
Jan 24, 2011	65.97	66.80	65.94	66.77	2,271,485	+0.94(+1.42%)
Jan 21, 2011	66.68	66.92	65.77	65.83	2,617,072	-0.49(-0.75%)
Jan 20, 2011	66.62	66.83	65.83	66.33	2,589,998	-0.43(-0.65%)
Jan 19, 2011	67.42	67.47	66.39	66.76	2,638,053	-0.64(-0.95%)
Jan 18, 2011	66.86	67.64	66.75	67.40	3,309,970	+0.70(+1.05%)
Jan 14, 2011	66.75	66.80	66.38	66.69	2,221,390	-0.13(-0.19%)
Jan 13, 2011	66.66	67.35	66.55	66.82	2,610,299	+0.29(+0.43%)
Jan 12, 2011	67.38	67.42	66.32	66.53	2,173,013	-0.43(-0.64%)
Jan 11, 2011	66.41	67.24	66.21	66.96	2,337,394	+0.78(+1.18%)
Jan 10, 2011	66.47	66.96	66.06	66.18	2,779,354	-0.36(-0.54%)
Jan 07, 2011	66.89	66.98	65.97	66.54	2,577,588	-0.77(-1.15%)
Jan 06, 2011	64.91	67.34	64.91	67.31	3,324,701	+2.28(+3.50%)
Jan 05, 2011	64.29	65.07	64.13	65.04	3,354,153	+0.46(+0.71%)
Jan 04, 2011	63.98	64.71	63.84	64.58	3,444,247	+0.55(+0.86%)

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