Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	43.54	44.00	43.45	43.54	414,559	+0.33(+0.77%)
Feb 27, 2013	42.53	43.38	42.35	43.21	324,188	+0.63(+1.48%)
Feb 26, 2013	42.24	42.80	41.74	42.58	327,116	+0.44(+1.04%)
Feb 25, 2013	43.66	43.71	42.10	42.14	326,806	-1.12(-2.59%)
Feb 22, 2013	43.21	43.62	42.96	43.26	512,066	+0.47(+1.09%)
Feb 21, 2013	42.80	43.05	42.50	42.80	521,873	-0.04(-0.09%)
Feb 20, 2013	43.61	43.65	42.82	42.84	401,895	-0.84(-1.92%)
Feb 19, 2013	43.50	43.82	43.17	43.67	597,343	+0.18(+0.41%)
Feb 15, 2013	43.60	43.73	43.08	43.50	338,961	-0.10(-0.22%)
Feb 14, 2013	43.21	43.98	43.21	43.59	948,267	+0.18(+0.41%)
Feb 13, 2013	43.05	43.46	43.05	43.42	396,133	+0.37(+0.86%)
Feb 12, 2013	42.19	43.22	42.14	43.05	543,300	+0.93(+2.20%)
Feb 11, 2013	42.18	42.36	41.91	42.12	314,664	-0.31(-0.72%)
Feb 08, 2013	42.03	42.44	41.91	42.43	276,689	+0.39(+0.92%)
Feb 07, 2013	41.88	42.05	41.56	42.04	521,380	+0.25(+0.60%)
Feb 06, 2013	41.27	41.84	41.18	41.79	307,174	+0.99(+2.43%)
Feb 04, 2013	40.69	40.96	40.52	40.80	363,369	-0.19(-0.47%)
Feb 01, 2013	40.88	41.14	40.58	40.99	472,116	+0.50(+1.23%)
Jan 31, 2013	40.48	40.81	40.23	40.49	516,228	-0.10(-0.26%)
Jan 30, 2013	40.52	41.03	40.27	40.60	769,866	+0.14(+0.36%)
Jan 29, 2013	39.46	41.55	39.30	40.45	1,234,083	+1.32(+3.38%)
Jan 28, 2013	39.43	39.45	39.03	39.13	465,990	-0.17(-0.43%)
Jan 25, 2013	39.59	39.65	39.05	39.30	424,850	-0.18(-0.45%)
Jan 24, 2013	39.20	39.54	39.00	39.48	476,718	+0.37(+0.95%)
Jan 23, 2013	39.18	39.43	38.90	39.11	326,191	-0.19(-0.49%)
Jan 22, 2013	38.80	39.32	38.66	39.30	264,804	+0.46(+1.18%)
Jan 18, 2013	39.06	39.06	38.62	38.84	339,466	-0.15(-0.39%)
Jan 17, 2013	38.40	39.05	38.40	38.99	285,829	+0.72(+1.89%)
Jan 16, 2013	38.44	38.48	38.01	38.27	241,585	-0.27(-0.69%)
Jan 15, 2013	38.29	38.62	38.29	38.54	179,657	-0.01(-0.02%)
Jan 14, 2013	38.45	38.68	38.40	38.54	501,194	+0.05(+0.13%)
Jan 11, 2013	38.04	38.54	37.98	38.50	495,908	+0.42(+1.10%)
Jan 10, 2013	38.17	38.19	37.81	38.08	393,875	+0.10(+0.25%)
Jan 09, 2013	37.93	38.12	37.88	37.98	440,710	+0.18(+0.47%)
Jan 08, 2013	38.04	38.35	37.59	37.80	314,088	-0.37(-0.97%)
Jan 07, 2013	37.86	38.27	37.86	38.17	405,095	+0.08(+0.21%)
Jan 04, 2013	38.06	38.29	37.96	38.09	296,751	+0.13(+0.34%)
Jan 03, 2013	38.04	38.47	37.88	37.96	208,446	-0.09(-0.23%)
Jan 02, 2013	38.19	38.21	37.72	38.05	329,822	+0.80(+2.14%)
Dec 31, 2012	36.57	37.42	36.40	37.25	356,617	+0.64(+1.74%)
Dec 28, 2012	36.82	36.95	36.62	36.62	254,835	-0.46(-1.24%)
Dec 27, 2012	36.76	37.22	36.58	37.08	405,080	+0.27(+0.72%)
Dec 26, 2012	36.96	36.99	36.55	36.81	343,189	-0.10(-0.28%)
Dec 24, 2012	37.02	37.15	36.84	36.92	224,198	-0.33(-0.89%)
Dec 21, 2012	35.68	37.64	35.56	37.25	1,404,627	+1.04(+2.87%)
Dec 20, 2012	36.08	36.32	35.95	36.21	152,342	+0.22(+0.60%)
Dec 19, 2012	36.17	36.27	35.99	35.99	365,614	-0.07(-0.20%)
Dec 18, 2012	35.88	36.20	35.74	36.06	426,651	+0.31(+0.88%)
Dec 17, 2012	35.57	36.03	35.46	35.75	400,253	+0.23(+0.66%)
Dec 14, 2012	35.28	35.75	35.18	35.52	313,119	+0.26(+0.73%)
Dec 13, 2012	35.40	35.62	35.02	35.26	325,710	-0.19(-0.52%)
Dec 12, 2012	35.46	35.90	35.11	35.44	459,684	+0.21(+0.59%)
Dec 11, 2012	35.22	35.50	35.10	35.23	331,001	+0.14(+0.41%)
Dec 10, 2012	34.37	35.20	34.36	35.09	304,573	+0.65(+1.89%)
Dec 07, 2012	34.40	34.46	34.09	34.44	108,970	+0.17(+0.49%)
Dec 06, 2012	34.15	34.29	33.96	34.27	221,303	+0.04(+0.12%)
Dec 05, 2012	33.82	34.41	33.66	34.23	242,268	+0.48(+1.41%)

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