Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	55.96	56.32	55.85	55.88	2,123,211	+0.15(+0.27%)
Feb 27, 2013	54.16	55.83	54.13	55.73	2,022,451	+1.39(+2.57%)
Feb 26, 2013	53.80	54.46	53.44	54.34	2,217,838	+0.64(+1.19%)
Feb 25, 2013	55.32	55.32	53.66	53.70	1,623,054	-1.33(-2.42%)
Feb 22, 2013	54.99	55.30	54.47	55.03	1,796,477	+0.24(+0.44%)
Feb 21, 2013	55.03	55.51	54.39	54.79	1,900,582	-0.59(-1.07%)
Feb 20, 2013	55.34	55.88	55.33	55.38	2,206,317	+0.10(+0.17%)
Feb 19, 2013	54.85	55.30	54.33	55.28	2,386,234	+0.43(+0.78%)
Feb 15, 2013	55.14	55.72	54.75	54.86	3,061,785	-0.37(-0.68%)
Feb 14, 2013	54.98	55.44	54.62	55.23	1,389,978	+0.21(+0.38%)
Feb 13, 2013	54.48	55.14	54.46	55.02	1,714,224	+0.55(+1.01%)
Feb 12, 2013	53.87	54.57	53.63	54.48	1,985,110	+0.77(+1.44%)
Feb 11, 2013	54.24	54.24	53.44	53.70	2,828,389	-0.84(-1.55%)
Feb 08, 2013	54.86	55.21	54.28	54.54	1,610,495	-0.34(-0.62%)
Feb 07, 2013	54.95	55.08	53.97	54.88	2,582,675	-0.17(-0.30%)
Feb 06, 2013	55.85	56.06	54.93	55.05	2,330,761	+1.98(+3.73%)
Feb 04, 2013	54.28	54.33	53.01	53.07	2,903,325	-1.45(-2.66%)
Feb 01, 2013	53.20	54.74	53.20	54.52	5,004,019	+1.56(+2.94%)
Jan 31, 2013	53.99	54.11	52.81	52.96	4,511,314	-1.69(-3.09%)
Jan 30, 2013	55.37	55.62	54.56	54.65	1,087,659	-0.74(-1.33%)
Jan 29, 2013	55.02	55.53	54.83	55.39	1,838,093	+0.50(+0.92%)
Jan 28, 2013	55.03	55.08	54.71	54.88	2,389,446	-0.10(-0.17%)
Jan 25, 2013	54.72	55.06	54.50	54.98	2,084,083	+0.62(+1.14%)
Jan 24, 2013	54.41	54.76	54.16	54.36	2,088,469	+0.12(+0.22%)
Jan 23, 2013	54.41	54.69	54.18	54.24	1,538,556	-0.36(-0.65%)
Jan 22, 2013	54.48	54.69	54.21	54.60	1,981,954	-0.03(-0.06%)
Jan 18, 2013	55.55	55.56	54.24	54.63	3,587,887	-1.20(-2.15%)
Jan 17, 2013	56.01	56.16	55.62	55.83	1,722,755	+0.23(+0.41%)
Jan 16, 2013	55.79	55.92	55.54	55.61	1,228,022	-0.32(-0.58%)
Jan 15, 2013	55.63	55.94	55.29	55.93	1,323,684	+0.10(+0.17%)
Jan 14, 2013	55.67	56.01	55.54	55.83	2,391,710	+0.09(+0.16%)
Jan 11, 2013	55.46	55.75	55.23	55.74	2,076,898	+0.29(+0.52%)
Jan 10, 2013	54.65	55.47	54.33	55.46	3,125,438	+1.14(+2.10%)
Jan 09, 2013	54.58	54.95	54.25	54.32	1,552,260	-0.22(-0.40%)
Jan 08, 2013	53.68	54.54	53.56	54.54	1,887,297	+0.64(+1.19%)
Jan 07, 2013	54.48	54.48	53.41	53.89	2,171,000	-0.60(-1.10%)
Jan 04, 2013	54.15	54.74	53.92	54.49	2,180,736	+0.40(+0.74%)
Jan 03, 2013	53.33	54.74	53.33	54.09	3,401,414	+1.06(+2.00%)
Jan 02, 2013	52.84	53.04	51.99	53.03	3,740,337	+1.04(+2.01%)
Dec 31, 2012	50.13	52.06	50.01	51.99	1,509,201	+1.63(+3.25%)
Dec 28, 2012	50.52	51.07	50.33	50.36	1,141,061	-0.45(-0.89%)
Dec 27, 2012	50.37	50.99	50.21	50.81	1,970,417	+0.43(+0.86%)
Dec 26, 2012	51.25	51.35	50.25	50.37	1,450,484	-0.87(-1.70%)
Dec 24, 2012	51.98	51.98	51.12	51.24	789,304	-0.76(-1.45%)
Dec 21, 2012	51.75	52.53	51.59	52.00	2,845,607	-0.15(-0.28%)
Dec 20, 2012	52.59	52.59	51.61	52.15	2,139,515	-0.30(-0.58%)
Dec 19, 2012	52.90	53.08	51.90	52.45	2,339,293	-0.49(-0.92%)
Dec 18, 2012	52.81	53.05	52.72	52.94	2,147,671	+0.07(+0.13%)
Dec 17, 2012	53.03	53.25	52.67	52.87	1,612,511	-0.10(-0.18%)
Dec 14, 2012	51.83	53.17	51.83	52.96	1,751,163	+0.89(+1.70%)
Dec 13, 2012	52.63	52.92	51.97	52.08	884,589	-0.43(-0.81%)
Dec 12, 2012	52.81	53.01	52.36	52.50	1,556,913	+0.00(+0.00%)
Dec 11, 2012	52.28	52.71	52.28	52.50	1,167,761	+0.27(+0.52%)
Dec 10, 2012	52.90	53.01	52.12	52.23	1,517,871	-0.50(-0.96%)
Dec 07, 2012	52.12	52.81	51.88	52.74	2,034,413	+0.78(+1.51%)
Dec 06, 2012	51.38	51.97	50.83	51.95	1,714,865	+0.38(+0.74%)
Dec 05, 2012	51.29	51.88	51.15	51.57	2,273,531	+0.23(+0.46%)

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