Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	72.55	72.89	71.41	72.28	379,692	+0.20(+0.28%)
Mar 29, 2012	71.62	72.16	70.91	72.07	303,089	+0.00(+0.00%)
Mar 28, 2012	73.05	73.05	70.73	72.07	427,568	-1.10(-1.50%)
Mar 27, 2012	72.96	73.79	72.75	73.17	315,604	+0.09(+0.12%)
Mar 26, 2012	73.79	73.95	72.77	73.08	491,323	-0.03(-0.04%)
Mar 23, 2012	73.56	73.56	71.92	73.11	340,141	+0.08(+0.11%)
Mar 22, 2012	73.46	73.61	72.39	73.03	372,687	-1.00(-1.35%)
Mar 21, 2012	74.70	74.77	73.89	74.03	338,555	-0.61(-0.82%)
Mar 20, 2012	74.56	74.78	73.83	74.64	270,582	-0.55(-0.73%)
Mar 19, 2012	75.12	76.00	74.80	75.19	248,476	-0.19(-0.25%)
Mar 16, 2012	76.17	76.20	74.91	75.38	420,638	-0.85(-1.11%)
Mar 15, 2012	75.61	76.40	74.92	76.23	289,603	+0.95(+1.26%)
Mar 14, 2012	75.74	75.82	74.86	75.28	397,701	-0.21(-0.28%)
Mar 13, 2012	74.54	75.70	74.46	75.49	413,594	+1.35(+1.82%)
Mar 12, 2012	74.97	74.97	73.67	74.14	231,136	-0.45(-0.61%)
Mar 09, 2012	74.49	75.29	74.28	74.60	330,442	-0.05(-0.06%)
Mar 08, 2012	73.94	75.70	73.73	74.64	487,995	+1.71(+2.34%)
Mar 07, 2012	72.98	73.25	72.06	72.94	336,717	+0.41(+0.56%)
Mar 06, 2012	72.70	72.70	71.98	72.53	363,382	-0.89(-1.22%)
Mar 05, 2012	73.36	74.11	72.86	73.42	645,547	-0.22(-0.30%)
Mar 02, 2012	73.04	74.20	72.84	73.64	446,142	+0.43(+0.59%)
Mar 01, 2012	73.02	74.11	72.79	73.21	339,459	+0.56(+0.77%)
Feb 29, 2012	72.98	74.03	72.21	72.65	404,951	+0.10(+0.14%)
Feb 28, 2012	71.91	73.23	71.72	72.55	269,084	+0.62(+0.86%)
Feb 27, 2012	71.35	72.57	70.98	71.93	331,329	+0.25(+0.35%)
Feb 24, 2012	71.10	72.10	70.36	71.68	445,838	+0.83(+1.17%)
Feb 23, 2012	70.61	71.09	69.90	70.85	318,226	+0.40(+0.57%)
Feb 22, 2012	70.93	71.20	70.40	70.45	335,034	-0.78(-1.10%)
Feb 21, 2012	71.43	72.19	70.88	71.23	371,449	+0.01(+0.01%)
Feb 17, 2012	71.80	71.80	71.01	71.23	296,535	-0.33(-0.47%)
Feb 16, 2012	70.41	71.80	70.33	71.56	357,800	+0.99(+1.40%)
Feb 15, 2012	70.79	71.07	70.04	70.57	537,714	+0.13(+0.18%)
Feb 14, 2012	70.23	70.62	69.51	70.45	498,062	-0.03(-0.04%)
Feb 13, 2012	70.72	70.76	69.78	70.48	383,353	+0.42(+0.59%)
Feb 10, 2012	69.66	70.41	68.95	70.06	324,305	-0.17(-0.24%)
Feb 09, 2012	70.35	70.91	69.77	70.23	358,806	+0.18(+0.26%)
Feb 08, 2012	69.69	70.82	69.57	70.04	460,666	+0.34(+0.49%)
Feb 07, 2012	68.88	70.07	67.79	69.70	553,314	+0.49(+0.71%)
Feb 06, 2012	68.74	69.29	68.57	69.21	375,487	+0.45(+0.65%)
Feb 03, 2012	67.29	69.72	67.29	68.76	794,123	+0.95(+1.41%)
Feb 02, 2012	67.71	68.26	67.29	67.81	456,478	+0.35(+0.52%)
Feb 01, 2012	66.13	67.92	66.07	67.46	495,717	+2.00(+3.06%)
Jan 31, 2012	66.03	66.43	64.97	65.46	307,473	+0.08(+0.13%)
Jan 30, 2012	65.71	65.72	64.79	65.38	446,785	-1.13(-1.70%)
Jan 27, 2012	66.00	66.60	65.66	66.50	445,282	+0.16(+0.24%)
Jan 26, 2012	66.31	67.40	66.13	66.35	421,073	+0.55(+0.84%)
Jan 25, 2012	65.88	66.26	64.91	65.79	362,668	-0.48(-0.72%)
Jan 24, 2012	65.69	66.96	65.45	66.27	290,520	+0.12(+0.18%)
Jan 23, 2012	66.03	67.08	65.84	66.15	452,809	-0.17(-0.25%)
Jan 20, 2012	66.45	67.16	65.73	66.32	447,358	-0.13(-0.19%)
Jan 19, 2012	65.91	67.09	65.79	66.44	378,761	+0.77(+1.17%)
Jan 18, 2012	65.63	66.12	64.99	65.68	316,036	+0.13(+0.20%)
Jan 17, 2012	66.69	66.69	65.38	65.55	350,743	+0.19(+0.29%)
Jan 13, 2012	65.05	65.62	64.71	65.36	299,355	-0.17(-0.25%)
Jan 12, 2012	65.70	65.81	64.96	65.53	281,036	+0.20(+0.31%)
Jan 11, 2012	65.47	65.77	64.94	65.32	202,190	-0.11(-0.17%)
Jan 10, 2012	65.47	66.55	65.28	65.44	281,958	+0.80(+1.24%)
Jan 09, 2012	65.61	65.61	64.22	64.63	629,871	-0.71(-1.09%)
Jan 06, 2012	65.01	66.43	64.68	65.35	442,372	+0.46(+0.71%)
Jan 05, 2012	63.12	65.39	62.92	64.88	557,677	+0.95(+1.48%)

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