Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	54.99	55.28	54.60	54.87	1,722,543	-0.49(-0.88%)
Feb 27, 2013	54.19	55.44	54.19	55.36	1,416,905	+1.03(+1.90%)
Feb 26, 2013	54.26	54.50	53.60	54.33	2,450,219	+0.23(+0.42%)
Feb 25, 2013	55.20	55.57	54.09	54.10	2,216,153	-1.00(-1.82%)
Feb 22, 2013	55.64	55.97	55.02	55.10	1,367,204	-0.43(-0.78%)
Feb 21, 2013	55.55	56.12	55.09	55.54	2,047,256	-0.09(-0.17%)
Feb 20, 2013	56.85	56.86	55.58	55.63	2,000,049	-1.09(-1.92%)
Feb 19, 2013	53.48	56.94	52.53	56.72	4,705,160	-0.61(-1.06%)
Feb 15, 2013	57.68	58.17	57.23	57.33	1,688,853	-0.35(-0.60%)
Feb 14, 2013	57.96	58.10	57.55	57.68	2,040,274	-0.41(-0.71%)
Feb 13, 2013	58.31	58.32	57.70	58.09	1,842,809	-0.08(-0.15%)
Feb 12, 2013	58.07	58.33	57.89	58.17	2,034,957	+0.14(+0.24%)
Feb 11, 2013	58.11	58.14	57.42	58.03	1,583,766	-0.09(-0.16%)
Feb 08, 2013	57.91	58.40	57.26	58.13	1,745,661	+0.54(+0.95%)
Feb 07, 2013	56.22	57.61	55.94	57.58	4,876,836	+1.58(+2.82%)
Feb 06, 2013	56.32	56.63	55.68	56.01	2,508,056	+1.24(+2.26%)
Feb 04, 2013	54.99	55.45	54.70	54.77	1,592,161	-0.50(-0.90%)
Feb 01, 2013	55.04	55.34	54.75	55.26	1,385,889	+0.51(+0.93%)
Jan 31, 2013	55.01	55.15	54.64	54.76	2,044,542	-0.43(-0.78%)
Jan 30, 2013	55.01	55.38	54.80	55.19	1,705,350	+0.03(+0.05%)
Jan 29, 2013	54.69	55.51	54.62	55.16	1,301,295	+0.29(+0.53%)
Jan 28, 2013	55.12	55.51	54.53	54.87	2,120,221	-0.02(-0.03%)
Jan 25, 2013	54.63	54.89	54.26	54.89	2,790,407	+0.31(+0.57%)
Jan 24, 2013	53.88	54.66	53.83	54.58	1,395,040	+0.72(+1.34%)
Jan 23, 2013	53.50	53.86	53.13	53.86	1,487,598	+0.23(+0.42%)
Jan 22, 2013	52.81	53.75	52.63	53.63	2,290,661	+0.76(+1.44%)
Jan 18, 2013	53.23	53.23	52.72	52.87	1,642,515	-0.22(-0.41%)
Jan 17, 2013	52.35	53.17	52.24	53.09	2,024,300	+0.97(+1.85%)
Jan 16, 2013	52.31	52.31	51.89	52.12	2,121,988	-0.32(-0.61%)
Jan 15, 2013	51.97	52.55	51.82	52.44	1,897,674	+0.18(+0.34%)
Jan 14, 2013	52.22	52.32	51.92	52.26	1,041,650	+0.08(+0.14%)
Jan 11, 2013	52.30	52.33	51.85	52.19	2,309,483	-0.02(-0.04%)
Jan 10, 2013	51.45	52.33	51.36	52.20	1,585,638	+0.93(+1.81%)
Jan 09, 2013	51.10	51.35	50.92	51.28	1,953,619	+0.20(+0.39%)
Jan 08, 2013	51.35	51.71	50.72	51.08	1,940,252	-0.49(-0.95%)
Jan 07, 2013	51.21	51.75	51.15	51.57	2,300,485	+0.18(+0.35%)
Jan 04, 2013	51.12	51.40	50.61	51.39	2,271,665	+0.38(+0.74%)
Jan 03, 2013	51.61	51.62	50.89	51.01	3,142,683	-0.76(-1.47%)
Jan 02, 2013	51.37	51.85	50.16	51.77	4,009,184	+1.61(+3.22%)
Dec 31, 2012	49.60	50.21	49.30	50.16	1,823,043	+0.55(+1.12%)
Dec 28, 2012	50.03	50.30	49.59	49.60	1,062,822	-0.76(-1.51%)
Dec 27, 2012	50.25	50.48	49.81	50.37	1,796,074	+0.06(+0.11%)
Dec 26, 2012	50.49	50.98	50.16	50.31	1,196,851	-0.18(-0.35%)
Dec 24, 2012	50.26	50.67	50.06	50.49	549,605	+0.00(+0.00%)
Dec 21, 2012	50.48	50.61	50.11	50.49	2,268,390	-0.36(-0.70%)
Dec 20, 2012	50.48	50.85	50.35	50.84	1,536,537	+0.47(+0.93%)
Dec 19, 2012	51.09	51.17	50.37	50.37	1,272,662	-0.77(-1.50%)
Dec 18, 2012	50.53	51.18	50.24	51.14	3,637,831	+0.69(+1.36%)
Dec 17, 2012	49.97	50.61	49.79	50.46	1,350,075	+0.69(+1.40%)
Dec 14, 2012	50.15	50.29	49.63	49.76	1,881,915	-0.64(-1.27%)
Dec 13, 2012	50.69	50.95	50.17	50.40	1,537,860	-0.24(-0.48%)
Dec 12, 2012	49.98	50.98	49.92	50.65	2,915,418	+0.80(+1.60%)
Dec 11, 2012	49.68	49.98	49.39	49.85	1,840,386	+0.17(+0.34%)
Dec 10, 2012	49.15	49.85	48.89	49.68	2,178,690	+0.03(+0.06%)
Dec 07, 2012	49.45	49.77	49.32	49.65	1,297,699	+0.38(+0.76%)
Dec 06, 2012	48.76	49.31	48.68	49.28	1,770,303	+0.54(+1.12%)
Dec 05, 2012	48.65	48.99	48.19	48.73	2,555,159	+0.24(+0.50%)

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