Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	49.73	50.14	49.43	49.75	420,128	-0.13(-0.26%)
Jan 30, 2013	49.79	50.42	49.48	49.88	626,550	+0.18(+0.36%)
Jan 29, 2013	48.49	51.05	48.29	49.70	1,004,349	+1.62(+3.38%)
Jan 28, 2013	48.45	48.48	47.96	48.08	379,242	-0.21(-0.43%)
Jan 25, 2013	48.65	48.73	47.98	48.29	345,761	-0.22(-0.45%)
Jan 24, 2013	48.16	48.59	47.92	48.51	387,973	+0.46(+0.95%)
Jan 23, 2013	48.14	48.45	47.80	48.05	265,468	-0.24(-0.49%)
Jan 22, 2013	47.68	48.32	47.51	48.29	215,509	+0.56(+1.18%)
Jan 18, 2013	47.99	47.99	47.46	47.73	276,272	-0.19(-0.39%)
Jan 17, 2013	47.18	47.98	47.18	47.91	232,620	+0.89(+1.89%)
Jan 16, 2013	47.23	47.28	46.71	47.02	196,612	-0.33(-0.69%)
Jan 15, 2013	47.05	47.46	47.05	47.35	146,213	-0.01(-0.02%)
Jan 14, 2013	47.24	47.53	47.18	47.36	407,893	+0.06(+0.13%)
Jan 11, 2013	46.75	47.35	46.67	47.30	403,591	+0.51(+1.10%)
Jan 10, 2013	46.90	46.92	46.46	46.79	320,552	+0.12(+0.25%)
Jan 09, 2013	46.61	46.84	46.55	46.67	358,668	+0.22(+0.47%)
Jan 08, 2013	46.75	47.12	46.19	46.45	255,618	-0.46(-0.97%)
Jan 07, 2013	46.52	47.02	46.52	46.90	329,683	+0.10(+0.21%)
Jan 04, 2013	46.77	47.04	46.65	46.81	241,509	+0.16(+0.34%)
Jan 03, 2013	46.75	47.27	46.54	46.65	169,643	-0.11(-0.23%)

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