| a |  | Projected estimate (medium fertility variant). | 
| b |  | 2022 | 
| c |  | Refers to Nauru. | 
| d |  | 2018 | 
| e |  | 2023 | 
| f |  | At producers' prices. | 
| g |  | Break in the time series. | 
| h |  | 2011 | 
| i |  | 2012 | 
| j |  | 2019 | 
| k |  | Data refers to a 5-year period preceding the reference year. | 
| l |  | Calculated by the UN Statistics Division. | 
| m |  | Refers to foreign citizens. | 
| n |  | Including refugees. | 
| o |  | Data refer to fiscal years beginning 1 July. | 
| p |  | General government expenditure (GGE) can be larger than the Gross domestic product (GDP) because government accounts for a very large part of domestic consumption and because a large part of domestic consumption in the country is accounted for by imports. | 
| q |  | Indicators are sensitive to external funds flowing in to the country. | 
| r |  | 2021 | 
| s |  | 2014 | 
| t |  | Data are as at 1 January of reporting year. | 
| u |  | Population aged 15 years and over. | 
| v |  | Estimate. |