Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	44.78	45.22	44.58	45.18	109,805	+0.46(+1.04%)
Feb 27, 2013	44.42	44.89	44.26	44.72	57,334	+0.30(+0.68%)
Feb 26, 2013	44.67	44.82	44.13	44.42	133,275	+0.04(+0.09%)
Feb 25, 2013	45.43	45.43	44.36	44.38	149,878	-0.92(-2.03%)
Feb 22, 2013	44.73	45.32	44.73	45.30	103,669	+0.87(+1.97%)
Feb 21, 2013	44.59	44.98	44.33	44.42	125,494	-0.09(-0.20%)
Feb 20, 2013	44.51	44.80	44.40	44.51	96,620	+0.09(+0.21%)
Feb 19, 2013	44.03	44.53	43.94	44.42	195,598	+0.53(+1.21%)
Feb 15, 2013	44.10	44.15	43.60	43.89	57,113	-0.14(-0.33%)
Feb 14, 2013	43.73	44.30	43.73	44.03	82,436	+0.02(+0.03%)
Feb 13, 2013	43.94	44.10	43.80	44.02	88,833	+0.21(+0.49%)
Feb 12, 2013	43.47	43.94	43.47	43.81	115,674	+0.32(+0.75%)
Feb 11, 2013	43.38	43.66	43.08	43.48	162,914	+0.01(+0.02%)
Feb 08, 2013	43.35	43.62	43.26	43.47	236,603	+0.12(+0.28%)
Feb 07, 2013	43.01	43.44	42.91	43.35	182,533	+0.16(+0.37%)
Feb 06, 2013	43.14	43.24	42.96	43.20	55,472	+0.82(+1.94%)
Feb 04, 2013	42.62	42.62	42.16	42.37	99,704	-0.25(-0.58%)
Feb 01, 2013	42.42	42.63	42.30	42.62	122,534	+0.29(+0.68%)
Jan 31, 2013	42.21	42.50	42.03	42.33	107,649	+0.13(+0.30%)
Jan 30, 2013	42.48	42.68	42.15	42.21	187,424	-0.41(-0.96%)
Jan 29, 2013	42.76	42.98	42.36	42.61	97,548	-0.14(-0.32%)
Jan 28, 2013	42.29	42.97	42.29	42.75	114,555	+0.49(+1.16%)
Jan 25, 2013	42.49	42.56	42.07	42.26	106,827	-0.23(-0.53%)
Jan 24, 2013	42.56	42.96	42.31	42.49	136,388	-0.11(-0.25%)
Jan 23, 2013	42.79	42.84	42.53	42.59	61,646	-0.24(-0.56%)
Jan 22, 2013	42.73	42.90	42.11	42.83	61,434	+0.20(+0.46%)
Jan 18, 2013	42.97	43.04	42.52	42.64	32,783	-0.21(-0.49%)
Jan 17, 2013	42.57	43.06	42.49	42.85	75,058	+0.55(+1.30%)
Jan 16, 2013	42.49	42.54	42.18	42.30	76,941	-0.02(-0.05%)
Jan 15, 2013	42.02	42.36	41.99	42.32	70,764	+0.25(+0.59%)
Jan 14, 2013	41.91	42.18	41.80	42.07	85,095	-0.03(-0.07%)
Jan 11, 2013	42.05	42.16	41.59	42.10	149,751	-0.23(-0.55%)
Jan 10, 2013	42.00	42.35	41.87	42.33	117,639	+0.35(+0.83%)
Jan 09, 2013	41.73	42.16	41.30	41.99	151,305	+0.37(+0.89%)
Jan 08, 2013	42.05	42.05	41.52	41.62	177,514	-0.39(-0.92%)
Jan 07, 2013	42.51	42.58	41.94	42.00	104,723	-0.54(-1.28%)
Jan 04, 2013	42.45	42.73	42.21	42.55	150,186	+0.05(+0.12%)
Jan 03, 2013	42.02	42.58	41.70	42.49	168,734	+0.57(+1.35%)
Jan 02, 2013	41.74	41.94	41.56	41.93	209,844	+0.81(+1.97%)
Dec 31, 2012	41.09	41.26	40.79	41.12	76,260	+0.16(+0.39%)
Dec 28, 2012	41.29	41.42	40.93	40.96	45,488	-0.31(-0.75%)
Dec 27, 2012	41.10	41.31	40.76	41.27	126,782	+0.25(+0.61%)
Dec 26, 2012	41.39	41.60	38.44	41.02	47,830	-0.68(-1.63%)
Dec 24, 2012	41.83	41.83	41.38	41.70	45,416	-0.13(-0.31%)
Dec 21, 2012	41.16	41.94	41.16	41.83	284,560	+0.20(+0.49%)
Dec 20, 2012	41.59	42.36	41.35	41.62	133,717	-0.20(-0.49%)
Dec 19, 2012	42.67	42.67	41.53	41.83	127,297	+0.29(+0.69%)
Dec 18, 2012	41.70	41.77	41.22	41.54	76,181	+0.04(+0.09%)
Dec 17, 2012	41.47	41.54	41.37	41.50	71,980	+0.21(+0.51%)
Dec 14, 2012	41.74	41.74	41.19	41.29	47,573	-0.10(-0.24%)
Dec 13, 2012	41.49	41.59	41.17	41.39	55,440	+0.05(+0.11%)
Dec 12, 2012	41.56	41.80	41.17	41.34	137,802	-0.21(-0.51%)
Dec 11, 2012	41.61	42.19	41.45	41.56	109,404	+0.05(+0.11%)
Dec 10, 2012	41.59	41.85	41.28	41.51	118,208	-0.08(-0.18%)
Dec 07, 2012	41.87	42.07	41.47	41.59	81,935	-0.07(-0.16%)
Dec 06, 2012	41.50	42.02	41.50	41.65	80,322	+0.05(+0.13%)
Dec 05, 2012	41.59	41.81	41.30	41.60	77,890	+0.24(+0.58%)

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