| Current Rank | Country | Value | Latest Reading | Previous Rank | Previous Value |
|---|---|---|---|---|---|
| 1 | United States | 331.89 | 2021 | 1 | 326.84 |
| 2 | Mexico | 130.26 | 2021 | 2 | 128.93 |
| 3 | Canada | 38.25 | 2021 | 3 | 38.04 |
| 4 | Ecuador | 17.89 | 2021 | 4 | 17.37 |
| 5 | Guatemala | 17.11 | 2021 | 5 | 16.86 |
| 6 | Honduras | 10.06 | 2021 | 6 | 9.9 |
| 7 ↑ | Nicaragua | 6.62 | 2020 | 8 | 6.3 |
| 8 ↓ | El Salvador | 6.49 | 2020 | 7 | 6.39 |
| 9 | Costa Rica | 5.14 | 2021 | 9 | 5.05 |
| 10 | Panama | 3.97 | 2015 | 10 | 3.9 |
| 11 | Bermuda | 0.06 | 2021 | 11 | 0.06 |
Total population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship. The values shown are midyear estimates.
