Zambia vs Nigeria
vs
Zambia vs Nigeria — R&D Spending
| Year | Zambia | Nigeria |
|---|---|---|
| 2019 | - | 0.28% |
| 2008 | 0.28% | - |
| 2007 | - | 0.13% |
| 2005 | 0.02% | - |
| 2004 | 0.02% | - |
| 2003 | 0.01% | - |
| 2002 | 0.01% | - |
| 1997 | 0.01% | - |
| 1996 | 0.01% | - |