Grey Weighted Sum Model for Evaluating Business Environment in West Africa

Table 3

GWSM rankings for the year 2008 to the year 2015.

Index ()	Countries				(%)	Rankings
1	Benin	0.5301	0.4157	0.3097	89.06	11
2	Burkina Faso	0.4796	0.3910	0.2921	84	14
3	Cameroon	0.4951	0.3812	0.3063	88.09	12
4	Cape Verde	0.5712	0.4040	0.3405	97.91	2
5	Chad	0.4281	0.3620	0.2731	78.54	17
6	Côte d’Ivoire	0.5124	0.3839	0.3157	90.77	9
7	Equatorial Guinea	0.4987	0.3379	0.3302	94.95	4
8	The Gambia	0.5714	0.3914	0.3477	100	1
9	Ghana	0.5808	0.4239	0.3346	96.22	3
10	Guinea	0.5142	0.3669	0.3255	93.61	6
11	Guinea-Bissau	0.4604	0.3920	0.28	80.51	16
12	Liberia	0.507	0.3718	0.3185	91.59	7
13	Mali	0.5245	0.4206	0.3039	87.38	13
14	Mauritania	0.4953	0.3409	0.3265	93.88	5
15	Niger	0.4989	0.3778	0.3104	89.26	10
16	Nigeria	0.489	0.4495	0.2692	77.41	18
17	Senegal	0.515	0.4400	0.2884	82.93	15
18	Sierra Leone	0.4897	0.4533	0.2677	76.98	19
19	Togo	0.5165	0.3866	0.3168	91.11	8