Tanzania vs Nigeria
vs
Tanzania vs Nigeria — Patent Applications
| Year | Tanzania | Nigeria |
|---|---|---|
| 2020 | - | 410 |
| 2019 | - | 439 |
| 2018 | - | 382 |
| 2017 | - | 100 |
| 2016 | - | 85 |
| 2015 | 1 | - |
| 2013 | - | 50 |
| 2012 | - | 42 |
| 2011 | - | 64 |
| 1990 | - | 12 |
| 1985 | - | 10 |
| 1983 | 1 | - |