Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	72.23	72.55	71.68	72.35	112,581	+0.47(+0.66%)
Mar 29, 2012	71.49	71.93	70.85	71.87	118,847	+0.00(+0.01%)
Mar 28, 2012	72.42	72.70	71.28	71.87	294,551	-0.99(-1.36%)
Mar 27, 2012	73.72	73.72	72.83	72.86	129,347	-0.80(-1.08%)
Mar 26, 2012	73.82	73.82	73.24	73.66	125,538	+0.65(+0.89%)
Mar 23, 2012	72.40	73.22	71.98	73.01	130,116	+0.79(+1.10%)
Mar 22, 2012	73.12	73.15	71.86	72.22	236,573	-1.62(-2.19%)
Mar 21, 2012	74.45	74.45	73.60	73.84	100,454	-0.69(-0.93%)
Mar 20, 2012	75.06	75.06	74.41	74.53	103,831	-1.18(-1.56%)
Mar 19, 2012	75.14	76.00	75.07	75.72	138,727	+0.48(+0.64%)
Mar 16, 2012	74.42	75.52	74.42	75.23	104,537	+0.98(+1.32%)
Mar 15, 2012	74.28	74.52	73.70	74.25	154,324	+0.10(+0.14%)
Mar 14, 2012	74.73	75.02	73.93	74.15	223,436	-0.74(-0.98%)
Mar 13, 2012	74.22	74.90	73.66	74.88	111,280	+1.00(+1.36%)
Mar 12, 2012	74.22	74.31	73.60	73.88	232,187	-0.52(-0.70%)
Mar 09, 2012	74.64	74.97	74.22	74.40	103,981	+0.04(+0.06%)
Mar 08, 2012	74.21	74.57	73.74	74.36	69,606	+0.63(+0.85%)
Mar 07, 2012	73.52	73.99	72.94	73.73	88,200	+0.51(+0.70%)
Mar 06, 2012	73.20	73.51	72.72	73.23	265,530	-1.34(-1.80%)
Mar 05, 2012	74.83	74.83	73.83	74.57	152,433	-0.36(-0.49%)
Mar 02, 2012	75.59	75.75	74.64	74.93	129,655	-0.92(-1.22%)
Mar 01, 2012	75.39	75.99	75.22	75.85	354,813	+0.80(+1.06%)
Feb 29, 2012	76.18	76.29	74.84	75.06	201,012	-0.88(-1.16%)
Feb 28, 2012	76.35	76.49	75.54	75.94	189,848	-0.27(-0.35%)
Feb 27, 2012	76.25	76.61	75.66	76.20	212,826	-0.25(-0.33%)
Feb 24, 2012	76.36	76.71	76.27	76.46	275,498	+0.28(+0.36%)
Feb 23, 2012	75.87	76.24	75.19	76.18	146,475	+0.48(+0.64%)
Feb 22, 2012	75.59	76.18	75.51	75.70	229,073	+0.14(+0.19%)
Feb 21, 2012	75.59	75.95	75.35	75.56	290,173	+0.46(+0.61%)
Feb 17, 2012	75.43	75.45	74.68	75.10	168,496	+0.25(+0.33%)
Feb 16, 2012	73.87	74.94	73.49	74.85	156,998	+1.07(+1.44%)
Feb 15, 2012	74.19	74.35	73.56	73.78	177,156	-0.06(-0.08%)
Feb 14, 2012	73.50	73.96	73.25	73.84	119,828	+0.20(+0.27%)
Feb 13, 2012	73.65	73.82	73.08	73.65	159,663	+0.63(+0.87%)
Feb 10, 2012	73.10	73.22	72.69	73.01	178,493	-0.83(-1.13%)
Feb 09, 2012	74.15	74.15	73.33	73.84	164,282	+0.00(+0.00%)
Feb 08, 2012	74.17	74.37	73.39	73.84	161,838	-0.19(-0.25%)
Feb 07, 2012	73.25	74.16	72.78	74.03	226,952	+0.39(+0.52%)
Feb 06, 2012	72.45	73.67	72.25	73.65	196,451	+0.87(+1.19%)
Feb 03, 2012	72.37	72.82	72.05	72.78	160,433	+1.25(+1.75%)
Feb 02, 2012	71.25	71.81	70.92	71.53	139,925	+0.41(+0.58%)
Feb 01, 2012	71.33	71.61	70.83	71.11	161,175	+0.36(+0.52%)
Jan 31, 2012	71.62	71.72	70.41	70.75	151,461	-0.51(-0.71%)
Jan 30, 2012	71.19	71.27	70.30	71.26	201,966	-0.40(-0.56%)
Jan 27, 2012	71.33	71.90	71.33	71.66	184,519	-0.06(-0.09%)
Jan 26, 2012	73.25	73.27	71.46	71.72	233,295	-1.16(-1.59%)
Jan 25, 2012	71.81	73.01	71.00	72.88	209,008	+0.97(+1.35%)
Jan 24, 2012	71.60	71.97	71.20	71.91	178,989	-0.21(-0.30%)
Jan 23, 2012	71.74	72.30	71.58	72.13	151,919	+0.66(+0.92%)
Jan 20, 2012	71.52	71.80	71.00	71.46	127,348	-0.06(-0.09%)
Jan 19, 2012	71.57	71.81	71.25	71.53	152,340	+0.27(+0.38%)
Jan 18, 2012	70.02	71.31	69.77	71.26	129,712	+1.16(+1.65%)
Jan 17, 2012	70.75	70.75	69.89	70.10	147,779	+0.48(+0.69%)
Jan 13, 2012	69.63	69.68	69.00	69.62	245,539	-0.47(-0.66%)
Jan 12, 2012	70.47	70.63	69.79	70.09	153,404	-0.58(-0.82%)
Jan 11, 2012	71.44	71.46	70.46	70.67	501,098	-0.91(-1.27%)
Jan 10, 2012	71.95	72.15	71.43	71.57	197,648	+0.61(+0.86%)
Jan 09, 2012	70.83	71.13	70.63	70.96	169,294	+0.27(+0.38%)
Jan 06, 2012	71.51	71.51	70.57	70.69	180,678	-0.43(-0.61%)
Jan 05, 2012	71.07	71.18	70.26	71.13	169,040	-0.30(-0.42%)

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