| Military Expenditure (As % of GDP) | Unit | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
| Benin | % | ... | ... | ... | ... | 0.674% | 0.921% | 0.633% | 0.473% | 0.459% | ||||||||||||
| Burkina Faso | % | 1.17% | 1.36% | 1.91% | 2.24% | 2.20% | ||||||||||||||||
| Cameroon | % | 1.15% | 1.14% | 1.08% | 1.06% | 0.964% | ||||||||||||||||
| Chad | % | ... | 3.04% | 2.20% | 2.30% | 2.14% | 3.01% | |||||||||||||||
| Ghana | % | 0.291% | 0.313% | 0.326% | 0.344% | 0.351% | ||||||||||||||||
| Ivory Coast | % | ... | 1.26% | 0.983% | 1.05% | 0.916% | 0.989% | |||||||||||||||
| Mali | % | 2.59% | 3.03% | 2.82% | 2.75% | 3.43% | ||||||||||||||||
| Niger | % | ... | ... | ... | 1.60% | 1.81% | 1.79% | 1.92% | 1.73% | |||||||||||||
| Nigeria | % | 0.433% | 0.431% | 0.507% | 0.459% | 0.632% | ||||||||||||||||
| Togo | % | ... | ... | ... | 1.84% | 1.87% | 1.96% | 3.15% | 2.84% |
Helgi Library 
