Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	47.22	47.98	46.83	47.32	166,296	+0.26(+0.55%)
Mar 27, 2013	47.08	47.48	46.58	47.06	82,363	-0.25(-0.53%)
Mar 26, 2013	47.39	47.39	46.77	47.31	94,578	+0.27(+0.57%)
Mar 25, 2013	46.86	47.37	46.56	47.04	155,272	+0.27(+0.58%)
Mar 22, 2013	46.81	46.91	46.42	46.77	95,172	-0.19(-0.40%)
Mar 21, 2013	46.40	47.15	45.87	46.96	90,836	+0.22(+0.47%)
Mar 20, 2013	47.13	47.79	46.39	46.74	89,900	+0.14(+0.30%)
Mar 19, 2013	46.07	46.73	45.15	46.60	134,954	+0.53(+1.15%)
Mar 18, 2013	45.53	46.62	45.11	46.07	116,971	-0.31(-0.67%)
Mar 15, 2013	46.91	47.19	46.09	46.38	176,164	-0.31(-0.66%)
Mar 14, 2013	47.28	47.28	46.31	46.69	176,642	-0.56(-1.19%)
Mar 13, 2013	46.15	47.46	46.01	47.25	228,570	+1.22(+2.65%)
Mar 12, 2013	45.83	46.68	45.52	46.03	173,257	+0.23(+0.50%)
Mar 11, 2013	45.11	46.60	45.11	45.80	357,105	+0.80(+1.78%)
Mar 08, 2013	43.88	45.17	43.56	45.00	308,470	+1.71(+3.95%)
Mar 07, 2013	43.19	43.48	42.82	43.29	86,535	+0.23(+0.53%)
Mar 06, 2013	43.83	43.83	42.85	43.06	98,521	-0.56(-1.28%)
Mar 05, 2013	43.35	44.06	43.11	43.62	118,990	+0.66(+1.54%)
Mar 04, 2013	42.97	43.14	42.19	42.96	111,177	+0.00(+0.00%)
Mar 01, 2013	42.00	43.18	41.82	42.96	121,297	+0.54(+1.27%)
Feb 28, 2013	42.27	42.81	42.01	42.42	115,993	+0.25(+0.59%)
Feb 27, 2013	41.94	42.80	41.91	42.17	91,364	-0.13(-0.31%)
Feb 26, 2013	41.94	42.45	41.60	42.30	177,121	+0.68(+1.63%)
Feb 25, 2013	41.61	43.17	41.43	41.62	362,985	-1.90(-4.37%)
Feb 22, 2013	42.98	43.56	42.51	43.52	143,084	+0.83(+1.94%)
Feb 21, 2013	42.53	42.86	42.03	42.69	138,535	+0.38(+0.90%)
Feb 20, 2013	43.40	43.53	42.12	42.31	165,047	-1.19(-2.74%)
Feb 19, 2013	43.30	43.99	43.30	43.50	156,878	+0.34(+0.79%)
Feb 15, 2013	43.65	43.67	43.07	43.16	189,176	-0.28(-0.64%)
Feb 14, 2013	43.46	43.67	43.22	43.44	78,222	-0.07(-0.16%)
Feb 13, 2013	43.74	43.74	43.10	43.51	121,178	+0.40(+0.93%)
Feb 12, 2013	42.97	43.65	42.70	43.11	173,097	+0.23(+0.54%)
Feb 11, 2013	43.37	43.43	42.81	42.88	65,117	-0.62(-1.43%)
Feb 08, 2013	43.83	43.85	43.28	43.50	66,404	-0.25(-0.57%)
Feb 07, 2013	43.82	43.93	42.75	43.75	119,381	+0.04(+0.09%)
Feb 06, 2013	43.83	44.31	43.10	43.71	201,353	+0.21(+0.48%)
Feb 04, 2013	44.10	44.66	43.34	43.50	404,074	-0.79(-1.78%)
Feb 01, 2013	41.50	44.98	41.35	44.29	872,434	+5.57(+14.39%)
Jan 31, 2013	38.37	40.00	38.29	38.72	109,856	+0.40(+1.04%)
Jan 30, 2013	39.61	39.77	38.26	38.32	139,355	-1.36(-3.43%)
Jan 29, 2013	39.59	39.76	38.89	39.68	84,855	+0.04(+0.10%)
Jan 28, 2013	39.84	40.10	39.49	39.64	55,546	-0.26(-0.65%)
Jan 25, 2013	40.50	40.78	39.57	39.90	74,457	-0.50(-1.24%)
Jan 24, 2013	38.79	40.50	38.55	40.40	94,360	+1.63(+4.20%)
Jan 23, 2013	39.38	39.38	38.72	38.77	35,185	-0.53(-1.35%)
Jan 22, 2013	39.23	39.37	38.80	39.30	41,376	+0.16(+0.41%)
Jan 18, 2013	38.68	39.15	38.68	39.14	72,617	+0.34(+0.88%)
Jan 17, 2013	39.48	40.16	38.59	38.80	116,617	-0.44(-1.12%)
Jan 16, 2013	39.14	39.50	38.63	39.24	56,049	+0.09(+0.23%)
Jan 15, 2013	38.68	39.47	38.68	39.15	58,431	+0.20(+0.51%)
Jan 14, 2013	39.80	40.05	38.75	38.95	64,008	-1.05(-2.62%)
Jan 11, 2013	39.39	40.04	39.35	40.00	124,781	+0.72(+1.83%)
Jan 10, 2013	38.60	39.41	38.00	39.28	178,096	+0.95(+2.48%)
Jan 09, 2013	38.00	38.71	37.75	38.33	169,629	+0.34(+0.89%)
Jan 08, 2013	37.40	38.07	37.00	37.99	119,632	+0.51(+1.36%)
Jan 07, 2013	37.34	37.99	37.31	37.48	67,100	-0.18(-0.48%)
Jan 04, 2013	37.96	38.18	37.06	37.66	107,167	-0.06(-0.16%)
Jan 03, 2013	37.92	38.25	37.00	37.72	128,115	-0.10(-0.26%)

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