Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	80.58	80.74	79.66	79.70	2,719,600	-0.74(-0.93%)
Mar 29, 2012	79.50	80.53	79.32	80.45	1,566,386	+0.37(+0.46%)
Mar 28, 2012	80.26	80.67	79.65	80.07	1,686,381	-0.12(-0.15%)
Mar 27, 2012	79.75	80.45	79.70	80.19	1,841,173	+0.64(+0.81%)
Mar 26, 2012	79.15	79.76	79.09	79.55	2,302,394	+1.11(+1.41%)
Mar 23, 2012	78.28	78.93	77.74	78.44	1,685,242	+0.18(+0.23%)
Mar 22, 2012	78.11	78.70	78.08	78.26	2,201,230	-0.53(-0.67%)
Mar 21, 2012	79.15	79.32	78.68	78.78	1,459,745	-0.32(-0.40%)
Mar 20, 2012	78.90	79.25	78.71	79.10	1,811,795	-0.08(-0.10%)
Mar 19, 2012	79.54	79.66	78.86	79.18	1,905,877	-0.33(-0.41%)
Mar 16, 2012	79.62	79.93	79.15	79.51	1,739,371	+0.08(+0.10%)
Mar 15, 2012	79.21	79.43	78.59	79.43	1,329,392	+0.15(+0.18%)
Mar 14, 2012	78.75	79.62	78.44	79.28	1,587,276	+0.54(+0.68%)
Mar 13, 2012	78.90	79.12	78.02	78.75	2,063,030	+0.16(+0.21%)
Mar 12, 2012	78.78	79.04	78.11	78.58	2,934,731	+0.13(+0.16%)
Mar 09, 2012	77.55	79.07	77.51	78.46	3,073,389	+0.76(+0.98%)
Mar 08, 2012	75.76	78.00	75.67	77.69	2,681,384	+2.32(+3.07%)
Mar 07, 2012	74.84	75.55	74.24	75.38	3,167,220	+0.66(+0.89%)
Mar 06, 2012	74.24	74.96	74.04	74.72	2,021,009	+0.03(+0.04%)
Mar 05, 2012	74.55	75.26	74.33	74.69	1,053,761	+0.07(+0.10%)
Mar 02, 2012	76.00	76.21	74.24	74.62	3,225,679	-1.59(-2.09%)
Mar 01, 2012	75.81	76.33	75.43	76.21	2,043,973	+0.37(+0.49%)
Feb 29, 2012	75.17	76.19	74.60	75.83	3,373,128	+0.94(+1.25%)
Feb 28, 2012	74.39	75.28	73.84	74.90	1,659,736	+0.52(+0.70%)
Feb 27, 2012	73.70	74.58	73.48	74.38	1,446,031	+0.10(+0.13%)
Feb 24, 2012	73.62	74.44	73.02	74.28	1,723,656	+0.82(+1.11%)
Feb 23, 2012	73.24	73.77	73.10	73.47	1,208,205	+0.14(+0.19%)
Feb 22, 2012	73.90	74.15	73.13	73.33	1,300,451	-0.34(-0.47%)
Feb 21, 2012	74.75	74.90	73.32	73.67	1,218,179	-1.12(-1.50%)
Feb 17, 2012	73.48	75.06	73.43	74.80	2,646,394	+1.41(+1.93%)
Feb 16, 2012	73.66	73.66	73.02	73.38	1,652,351	-0.26(-0.36%)
Feb 15, 2012	74.18	74.38	73.42	73.65	1,207,422	-0.51(-0.68%)
Feb 14, 2012	73.44	74.65	73.44	74.15	1,352,680	+0.18(+0.24%)
Feb 13, 2012	73.91	74.16	73.19	73.97	1,404,516	+0.29(+0.39%)
Feb 10, 2012	74.04	74.20	73.47	73.68	1,384,473	-0.77(-1.03%)
Feb 09, 2012	75.00	75.00	74.08	74.45	1,210,261	-0.59(-0.78%)
Feb 08, 2012	75.01	75.14	74.71	75.04	1,508,511	+0.14(+0.18%)
Feb 07, 2012	74.18	74.96	74.13	74.91	2,361,378	+0.35(+0.47%)
Feb 06, 2012	73.01	74.58	72.98	74.55	2,977,420	+1.36(+1.86%)
Feb 03, 2012	74.66	74.91	72.85	73.19	3,477,108	-1.39(-1.86%)
Feb 02, 2012	74.94	74.95	74.05	74.58	1,844,492	-0.43(-0.57%)
Feb 01, 2012	74.29	75.13	74.05	75.01	2,794,923	+0.98(+1.32%)
Jan 31, 2012	75.10	75.45	73.11	74.03	5,371,356	+2.74(+3.85%)
Jan 30, 2012	71.61	71.67	70.70	71.28	2,086,440	-0.56(-0.78%)
Jan 27, 2012	71.15	72.34	71.14	71.84	2,580,302	+0.68(+0.95%)
Jan 26, 2012	70.57	71.64	70.00	71.16	3,571,862	+0.64(+0.91%)
Jan 25, 2012	69.30	70.62	69.01	70.52	1,905,169	+1.18(+1.70%)
Jan 24, 2012	68.94	69.61	68.85	69.34	1,840,940	+0.01(+0.01%)
Jan 23, 2012	69.21	70.17	69.21	69.33	1,609,530	+0.03(+0.04%)
Jan 20, 2012	68.75	69.91	68.65	69.31	3,555,499	+0.56(+0.82%)
Jan 19, 2012	68.81	68.95	67.84	68.75	3,627,654	-0.07(-0.11%)
Jan 18, 2012	69.91	69.91	68.50	68.82	3,602,941	-1.34(-1.91%)
Jan 17, 2012	70.69	71.02	70.01	70.16	1,859,897	+0.19(+0.27%)
Jan 13, 2012	70.41	70.56	69.63	69.97	2,977,747	-0.82(-1.16%)
Jan 12, 2012	71.66	71.71	70.77	70.79	1,378,137	-0.56(-0.79%)
Jan 11, 2012	71.77	71.91	71.21	71.35	1,172,215	-0.82(-1.14%)
Jan 10, 2012	72.63	73.23	71.83	72.18	2,226,384	-0.06(-0.09%)
Jan 09, 2012	71.09	72.38	70.86	72.24	2,089,381	+0.98(+1.37%)
Jan 06, 2012	70.49	71.35	70.33	71.26	1,537,903	+0.77(+1.09%)
Jan 05, 2012	71.22	71.28	70.39	70.49	2,697,585	-1.14(-1.59%)

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