Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	41.94	42.09	41.51	41.52	205,525	-0.03(-0.08%)
Feb 27, 2013	41.49	42.01	41.48	41.56	214,843	-0.03(-0.08%)
Feb 26, 2013	42.33	42.61	41.10	41.59	364,717	-0.64(-1.52%)
Feb 25, 2013	44.27	44.27	42.11	42.23	320,189	-1.96(-4.44%)
Feb 22, 2013	44.15	44.37	43.81	44.20	159,310	+0.28(+0.64%)
Feb 21, 2013	44.06	44.32	43.76	43.92	252,329	-0.07(-0.15%)
Feb 20, 2013	44.65	44.89	43.95	43.98	308,427	-0.23(-0.52%)
Feb 19, 2013	44.04	44.40	43.94	44.21	417,181	+0.27(+0.62%)
Feb 15, 2013	44.72	44.94	43.55	43.94	977,139	-1.30(-2.88%)
Feb 14, 2013	49.91	50.75	45.19	45.24	1,300,333	-8.86(-16.38%)
Feb 13, 2013	52.69	54.73	52.34	54.11	311,185	+1.43(+2.71%)
Feb 12, 2013	52.33	52.76	51.56	52.68	140,540	+0.46(+0.87%)
Feb 11, 2013	51.90	52.28	51.59	52.22	170,464	+0.15(+0.29%)
Feb 08, 2013	51.82	52.40	51.11	52.07	236,092	+0.21(+0.41%)
Feb 07, 2013	50.35	52.68	50.33	51.86	427,034	+2.57(+5.22%)
Feb 06, 2013	48.48	49.40	48.40	49.29	127,622	+0.89(+1.83%)
Feb 04, 2013	48.04	49.14	47.88	48.40	141,032	-0.04(-0.09%)
Feb 01, 2013	48.46	49.17	47.76	48.44	188,309	+0.31(+0.65%)
Jan 31, 2013	47.37	48.36	47.37	48.13	193,901	+0.74(+1.57%)
Jan 30, 2013	46.80	47.82	46.50	47.38	201,038	+0.42(+0.90%)
Jan 29, 2013	48.06	48.08	46.42	46.96	225,422	-1.27(-2.63%)
Jan 28, 2013	47.06	48.54	45.96	48.23	319,417	+1.47(+3.15%)
Jan 25, 2013	47.62	47.88	45.73	46.76	126,678	-0.57(-1.20%)
Jan 24, 2013	45.34	47.49	44.57	47.33	259,979	+1.39(+3.02%)
Jan 23, 2013	46.09	46.27	45.34	45.94	94,984	-0.08(-0.18%)
Jan 22, 2013	46.35	46.52	45.60	46.02	83,864	-0.19(-0.40%)
Jan 18, 2013	46.32	46.83	46.02	46.21	98,798	-0.03(-0.07%)
Jan 17, 2013	45.79	46.54	45.79	46.24	78,183	+0.55(+1.20%)
Jan 16, 2013	45.94	46.33	45.38	45.69	105,451	-0.46(-0.99%)
Jan 15, 2013	44.64	46.37	44.43	46.15	106,636	+1.21(+2.69%)
Jan 14, 2013	45.24	45.53	44.51	44.94	348,930	+0.08(+0.17%)
Jan 11, 2013	45.20	45.63	44.41	44.86	221,585	-0.26(-0.58%)
Jan 10, 2013	44.86	45.40	44.15	45.13	319,469	+0.55(+1.23%)
Jan 09, 2013	47.15	47.15	44.12	44.58	731,838	-3.78(-7.82%)
Jan 08, 2013	48.64	49.63	47.93	48.36	312,046	-0.44(-0.90%)
Jan 07, 2013	51.39	51.60	48.08	48.80	224,807	-2.68(-5.21%)
Jan 04, 2013	49.63	52.43	49.63	51.48	203,157	+1.77(+3.56%)
Jan 03, 2013	48.10	50.46	48.10	49.71	159,477	+1.54(+3.20%)
Jan 02, 2013	48.99	49.05	47.80	48.17	226,894	+0.68(+1.42%)
Dec 31, 2012	46.66	47.58	45.87	47.49	228,687	+0.70(+1.50%)
Dec 28, 2012	47.79	48.21	46.54	46.79	142,348	-1.34(-2.78%)
Dec 27, 2012	48.95	48.95	47.02	48.13	219,037	-0.59(-1.22%)
Dec 26, 2012	48.88	49.62	48.58	48.72	133,904	-0.05(-0.10%)
Dec 24, 2012	48.98	49.40	47.92	48.77	84,924	+0.69(+1.44%)
Dec 21, 2012	49.04	49.91	47.57	48.08	655,725	-1.20(-2.44%)
Dec 20, 2012	49.47	49.96	48.80	49.28	170,946	-0.04(-0.08%)
Dec 19, 2012	51.00	51.40	49.32	49.32	320,091	-1.57(-3.09%)
Dec 18, 2012	50.24	51.55	49.96	50.90	443,725	+0.63(+1.26%)
Dec 17, 2012	50.55	50.94	49.69	50.26	313,918	+0.02(+0.03%)
Dec 14, 2012	50.90	51.82	49.92	50.24	386,176	-0.81(-1.59%)
Dec 13, 2012	50.43	52.14	50.07	51.06	270,950	+0.75(+1.50%)
Dec 12, 2012	49.95	51.79	49.87	50.30	313,967	+0.53(+1.07%)
Dec 11, 2012	48.92	50.02	48.23	49.77	291,847	+0.89(+1.82%)
Dec 10, 2012	48.07	49.23	47.94	48.88	235,567	+0.81(+1.69%)
Dec 07, 2012	47.92	49.02	47.47	48.07	226,049	+0.15(+0.32%)
Dec 06, 2012	48.72	48.72	47.16	47.92	401,574	-1.00(-2.04%)
Dec 05, 2012	45.81	49.83	45.61	48.92	697,110	+3.27(+7.15%)

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