Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	51.80	52.35	51.57	52.12	277,120	+0.40(+0.77%)
Feb 27, 2013	51.53	52.16	51.20	51.72	140,188	-0.01(-0.02%)
Feb 26, 2013	50.00	51.92	49.98	51.73	233,271	+1.66(+3.32%)
Feb 25, 2013	50.38	50.98	49.96	50.07	252,325	-0.24(-0.48%)
Feb 22, 2013	51.81	51.81	49.63	50.31	245,672	-0.48(-0.95%)
Feb 21, 2013	47.38	52.17	47.38	50.79	1,044,732	+3.50(+7.40%)
Feb 20, 2013	49.10	49.34	47.20	47.29	318,027	-1.81(-3.69%)
Feb 19, 2013	49.07	50.09	49.02	49.10	175,505	-0.11(-0.22%)
Feb 15, 2013	49.98	50.02	49.13	49.21	148,988	-0.42(-0.85%)
Feb 14, 2013	49.36	50.24	49.09	49.63	145,198	+0.31(+0.63%)
Feb 13, 2013	48.59	49.72	48.53	49.32	217,603	+0.77(+1.59%)
Feb 12, 2013	48.63	48.96	48.32	48.55	107,143	+0.03(+0.06%)
Feb 11, 2013	48.43	48.57	47.73	48.52	44,577	+0.18(+0.37%)
Feb 08, 2013	47.75	48.58	47.75	48.34	74,230	+0.56(+1.17%)
Feb 07, 2013	47.40	47.85	47.12	47.78	115,837	+0.50(+1.06%)
Feb 06, 2013	47.10	47.37	46.80	47.28	113,813	+0.62(+1.33%)
Feb 04, 2013	47.13	47.43	46.55	46.66	119,032	-0.78(-1.64%)
Feb 01, 2013	46.68	47.99	46.15	47.44	127,810	+0.65(+1.39%)
Jan 31, 2013	47.59	47.99	46.51	46.79	183,458	-1.00(-2.09%)
Jan 30, 2013	46.75	48.06	46.02	47.79	192,810	+0.85(+1.81%)
Jan 29, 2013	45.94	47.03	45.94	46.94	132,849	+0.85(+1.84%)
Jan 28, 2013	45.77	46.11	45.77	46.09	258,951	+0.24(+0.52%)
Jan 25, 2013	46.16	46.25	45.36	45.85	215,414	-0.12(-0.26%)
Jan 24, 2013	45.89	46.25	45.58	45.97	189,725	+0.00(+0.00%)
Jan 23, 2013	46.09	46.27	45.81	45.97	251,768	-0.28(-0.61%)
Jan 22, 2013	45.90	46.25	45.72	46.25	106,558	+0.27(+0.59%)
Jan 18, 2013	45.63	46.01	45.31	45.98	103,969	+0.22(+0.48%)
Jan 17, 2013	45.11	46.06	45.11	45.76	158,937	+0.70(+1.55%)
Jan 16, 2013	45.45	45.64	44.53	45.06	106,959	-0.62(-1.36%)
Jan 15, 2013	44.39	46.28	44.01	45.68	316,030	+1.54(+3.49%)
Jan 14, 2013	43.55	44.33	43.33	44.14	300,480	+0.61(+1.40%)
Jan 11, 2013	42.95	44.00	42.76	43.53	87,375	+0.68(+1.59%)
Jan 10, 2013	42.55	42.90	42.15	42.85	76,412	+0.34(+0.80%)
Jan 09, 2013	42.57	42.76	42.15	42.51	86,006	+0.11(+0.26%)
Jan 08, 2013	42.07	42.83	41.74	42.40	90,815	+0.17(+0.40%)
Jan 07, 2013	41.74	42.49	41.40	42.23	76,210	+0.24(+0.57%)
Jan 04, 2013	41.31	42.28	41.13	41.99	72,224	+0.88(+2.13%)
Jan 03, 2013	41.48	41.74	40.87	41.11	103,127	-0.31(-0.74%)
Jan 02, 2013	41.08	41.65	39.99	41.42	152,017	+2.20(+5.61%)
Dec 31, 2012	38.84	39.34	38.58	39.22	75,355	+0.33(+0.85%)
Dec 28, 2012	37.98	39.41	37.67	38.89	57,875	+0.66(+1.73%)
Dec 27, 2012	39.31	39.47	37.87	38.23	326,857	-1.12(-2.85%)
Dec 26, 2012	40.07	40.33	39.18	39.35	110,802	-0.72(-1.80%)
Dec 24, 2012	40.43	40.43	39.72	40.07	94,482	-0.45(-1.11%)
Dec 21, 2012	39.90	40.74	39.73	40.52	436,182	+0.42(+1.05%)
Dec 20, 2012	40.00	40.36	40.00	40.10	194,103	+0.08(+0.20%)
Dec 19, 2012	39.31	40.58	39.16	40.02	218,178	+0.66(+1.68%)
Dec 18, 2012	38.43	39.45	38.27	39.36	131,189	+1.01(+2.63%)
Dec 17, 2012	37.42	38.39	37.42	38.35	76,667	+0.97(+2.59%)
Dec 14, 2012	37.86	37.86	37.11	37.38	84,267	-0.69(-1.81%)
Dec 13, 2012	38.13	38.83	38.03	38.07	95,113	-0.03(-0.08%)
Dec 12, 2012	38.50	39.00	37.97	38.10	125,864	-0.24(-0.63%)
Dec 11, 2012	38.73	38.80	38.13	38.34	155,386	-0.16(-0.42%)
Dec 10, 2012	38.61	38.70	38.21	38.50	104,135	+0.18(+0.47%)
Dec 07, 2012	38.91	39.20	38.22	38.32	65,448	-0.38(-0.98%)
Dec 06, 2012	39.23	39.73	38.61	38.70	76,906	-0.64(-1.63%)
Dec 05, 2012	37.88	39.58	37.00	39.34	347,469	+1.68(+4.46%)

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