| a | | 2017 |
| b | | Break in the time series. |
| c | | 2016 |
| d | | 2018 |
| e | | Data classified according to ISIC Rev. 3. |
| f | | 2011 |
| g | | Estimate. |
| h | | 2019 |
| i | | Areas not elsewhere specified. |
| j | | Data refers to a 5-year period preceding the reference year. |
| k | | Projections are prepared by the Secretariat of the Pacific Community based on 1999 census of population and housing. |
| l | | Estimates should be viewed with caution as these are derived from scarce data. |
| m | | Data refers to a 3-year period up to and including the reference year. |
| n | | Data refer to fiscal years ending 30 September. |
| o | | Health expenditure indicators are high as they spend a lot on health using direct funding from the United States and also from their domestic funds. Current health expenditure is mostly government. |
| p | | 2012 |
| q | | 2009 |
| r | | Data are as at 1 January of reporting year. |
| s | | Arrivals by air. |