S/N	Company		2006	2007	2008	2009	2010	2011	2012	2013	2014	Mean	STD	CoV
1	Access	R%	0.12	−1.0	−2.3	1.43	0.22	0.60	−1.5	0.06	0.66	−0.3	0.9	−2.9
2	Dangote Cement	R%	−0.65	−0.13	-	-	-	-	-	-	-	−0.23	38.2	−1.64
3	Ecobank	R%	0.48	0.44	0.21	−2.34	0.83	1.32	0.79	−3.19	0.19	−0.74	2.14	−2.91
4	FCMB	R%	0.03	0.23	−3.53	0.72	−0.22	−0.02	0.45	0.21	−0.02	0.21	0.24	1.12
5	F.Bank	R%	−0.29	−0.02	−0.30	0.55	0.40	0.03	0.40	−0.88	0.03	−0.08	0.54	−6.60
6	Flour. Mls	R%	−0.46	−1.56	−0.26	0.82	0.11	−0.86	0.06	0.09	−0.34	−0.09	0.21	−2.37
7	GTB	R%	−0.08	−0.39	−o.87	0.80	0.05	−0.08	0.26	−0.51	−0.11	−0.12	0.38	−3.31
8	Guiness	R%	0.21	−0.08	−0.16	0.28	−0.21	−0.43	−0.26	−0.06	0.17	−0.05	0.21	−4.00
9	Lafarge	R%	−0.50	−2.06	−0.46	0.69	−0.17	−0.35	−0.04	−0.33	−0.91	−0.43	0.44	−1.03
10	Nestle	R%	−0.18	−0.20	−0.14	0.39	−0.25	−0.49	−0.18	−0.53	−0.88	−0.48	0.26	−0.58
11	Ng. Brew	R%	0.19	0.08	−0.25	0.23	−0.25	−0.39	−0.21	−0.53	−0.12	−0.29	0.21	−0.74
12	PZ	R%	−0.33	−0.58	−0.08	0.60	−1.16	−0.23	0.14	0.02	−0.28	−0.04	0.21	−5.25
13	Stanbic	R%	−0.04	−0.50	−1.74	0.47	0.34	−0.18	0.11	−0.20	−0.93	−0.34	0.53	−1.57
14	Total Ng	R%	0.03	0.02	0.08	−0.03	0.29	−0.52	0.23	0.42	−0.34	0.11	0.39	3.72
15	UACN	R%	−0.14	−0.50	−0.86	0.38	−0.05	0.09	0.21	−0.30	−0.56	−0.22	0.39	−1.80
16	UBA	R%	−0.37	−0.87	−0.91	0.74	0.24	0.16	0.79	−0.57	−0.84	−0.21	0.87	−4,21
17	Uniliver	R%	−0.28	0.40	−0.73	0.56	−0.88	0.39	−0.17	−0.56	−0.13	−0.24	0.28	−1.21
18	Union Bank	R%	−0.17	0.14	−0.84	0.66	0.70	0.62	−1.29	0.51	−0.21	−0.33	0.90	−2.76
19	Zenith	R%	0.02	−0.41	−0.85	0.56	0.40	−0.04	0.25	−0.47	−0.32	−0.18	0.38	−2.14
20	Cadbury	R%	−0.08	0.54	−0.01	0.39	0.58	−0.78	0.80	−1.5	−0.71	−0.11	0.74	−6.87