Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	77.23	77.26	76.71	76.96	304,980	+0.67(+0.88%)
Mar 29, 2012	76.06	76.39	75.74	76.29	424,087	-0.57(-0.74%)
Mar 28, 2012	77.21	77.25	76.42	76.86	825,113	+0.94(+1.24%)
Mar 27, 2012	76.11	76.24	75.70	75.92	541,629	+1.76(+2.38%)
Mar 26, 2012	74.01	74.36	73.67	74.15	635,865	+0.52(+0.70%)
Mar 23, 2012	73.28	73.63	72.94	73.63	497,623	-0.59(-0.79%)
Mar 22, 2012	73.82	74.48	73.81	74.22	587,956	+0.41(+0.56%)
Mar 21, 2012	73.91	74.05	73.66	73.81	322,462	-0.62(-0.83%)
Mar 20, 2012	74.22	74.60	73.93	74.43	345,493	-0.51(-0.68%)
Mar 19, 2012	74.90	74.97	74.54	74.94	359,483	-0.14(-0.19%)
Mar 16, 2012	75.40	75.47	75.05	75.08	418,813	+0.05(+0.07%)
Mar 15, 2012	74.81	75.10	74.54	75.02	672,537	+1.58(+2.15%)
Mar 14, 2012	73.90	74.02	73.24	73.44	392,087	-0.38(-0.51%)
Mar 13, 2012	73.05	73.84	73.05	73.82	350,323	+1.05(+1.44%)
Mar 12, 2012	73.12	73.12	72.62	72.77	308,648	-0.91(-1.23%)
Mar 09, 2012	73.36	73.79	73.27	73.68	572,139	+1.13(+1.56%)
Mar 08, 2012	72.25	72.57	72.16	72.54	514,587	+1.58(+2.23%)
Mar 07, 2012	70.71	71.04	70.57	70.96	385,568	+0.50(+0.71%)
Mar 06, 2012	70.60	70.61	70.06	70.46	695,745	-0.96(-1.34%)
Mar 05, 2012	71.54	71.60	71.11	71.42	596,360	-0.29(-0.40%)
Mar 02, 2012	71.57	71.73	71.06	71.71	951,558	-1.32(-1.81%)
Mar 01, 2012	72.59	73.30	72.54	73.03	621,058	+0.32(+0.44%)
Feb 29, 2012	73.52	73.78	72.68	72.71	574,842	-1.71(-2.29%)
Feb 28, 2012	74.05	74.56	73.93	74.42	419,166	+0.92(+1.26%)
Feb 27, 2012	72.96	73.71	72.76	73.49	441,082	-0.83(-1.11%)
Feb 24, 2012	74.03	74.64	74.03	74.32	645,590	+0.41(+0.56%)
Feb 23, 2012	73.74	73.94	73.28	73.91	410,272	-0.21(-0.28%)
Feb 22, 2012	73.83	74.16	73.78	74.12	567,462	+0.96(+1.31%)
Feb 21, 2012	73.12	73.40	72.84	73.16	436,620	-0.12(-0.17%)
Feb 17, 2012	73.63	73.67	73.07	73.28	347,526	-0.25(-0.35%)
Feb 16, 2012	72.97	73.60	72.83	73.54	1,819,563	+0.96(+1.32%)
Feb 15, 2012	72.88	73.05	72.42	72.58	1,085,325	+2.25(+3.20%)
Feb 14, 2012	70.21	70.33	69.95	70.33	652,561	+0.96(+1.38%)
Feb 13, 2012	69.27	69.59	69.26	69.37	429,718	+0.46(+0.66%)
Feb 10, 2012	69.40	69.48	68.71	68.91	805,036	-2.19(-3.08%)
Feb 09, 2012	71.51	71.65	70.87	71.10	797,798	-0.15(-0.21%)
Feb 08, 2012	71.26	71.34	70.89	71.25	1,193,363	+1.27(+1.81%)
Feb 07, 2012	69.87	70.33	69.45	69.99	1,183,680	+1.67(+2.44%)
Feb 06, 2012	68.20	68.64	68.04	68.32	754,049	+1.09(+1.62%)
Feb 03, 2012	67.22	67.49	67.05	67.23	570,224	+0.21(+0.31%)
Feb 02, 2012	66.94	67.15	66.73	67.01	587,296	+0.91(+1.37%)
Feb 01, 2012	65.85	66.33	65.85	66.11	569,227	+1.51(+2.34%)
Jan 31, 2012	64.83	65.05	64.34	64.60	356,206	+0.33(+0.51%)
Jan 30, 2012	64.11	64.47	63.71	64.27	299,194	-0.40(-0.63%)
Jan 27, 2012	64.96	65.24	64.53	64.68	485,613	-0.90(-1.37%)
Jan 26, 2012	65.73	65.83	65.40	65.57	953,108	+0.33(+0.50%)
Jan 25, 2012	64.36	65.40	64.07	65.25	1,310,888	+1.66(+2.61%)
Jan 24, 2012	63.30	63.65	62.86	63.59	723,728	+1.04(+1.66%)
Jan 23, 2012	62.62	62.94	62.42	62.55	730,092	-0.22(-0.35%)
Jan 20, 2012	61.86	62.79	61.80	62.77	800,823	+2.03(+3.34%)
Jan 19, 2012	60.30	60.91	60.27	60.74	1,062,773	+1.09(+1.83%)
Jan 18, 2012	59.41	59.81	59.14	59.65	1,031,146	+0.18(+0.31%)
Jan 17, 2012	59.72	59.80	59.44	59.46	519,418	-0.55(-0.91%)
Jan 13, 2012	59.84	60.18	59.78	60.01	253,825	+0.11(+0.18%)
Jan 12, 2012	59.84	60.05	59.67	59.90	583,340	-0.40(-0.67%)
Jan 11, 2012	59.96	60.38	59.66	60.31	293,364	-0.06(-0.10%)
Jan 10, 2012	60.23	60.58	60.17	60.37	401,311	+0.22(+0.37%)
Jan 09, 2012	60.22	60.40	59.97	60.15	343,100	-0.08(-0.13%)
Jan 06, 2012	60.24	60.31	59.97	60.23	241,051	-0.10(-0.16%)
Jan 05, 2012	60.22	60.51	60.10	60.32	390,881	+0.17(+0.28%)

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