| a | | Projected estimate (medium fertility variant). |
| b | | Data refer to 1 October 2007. |
| c | | 2022 |
| d | | Major metropolitan areas. |
| e | | 2019 |
| f | | 2023 |
| g | | Data classified according to ISIC Rev. 4. |
| h | | Excludes irrigation canals and landscaping care. |
| i | | At producers' prices. |
| j | | Excludes publishing activities. Includes irrigation canals. |
| k | | Data classified according to ISIC Rev. 4. Includes publishing activities and landscape care. Excludes repair of personal and household goods. |
| l | | Estimate. |
| m | | Calculated by the UN Statistics Division from national indices. |
| n | | Data refers to a 5-year period preceding the reference year. |
| o | | Calculated by the UN Statistics Division. |
| p | | Refers to foreign citizens. |
| q | | Data are based on SHA2011. |
| r | | Data refer to fiscal years beginning 1 April. |
| s | | 2021 |
| t | | 2014 |
| u | | Data are as at 1 January of reporting year. |
| v | | Users in the last 12 months. |
| w | | Population aged 6 years and over. |
| x | | Data include Okinawa. |
| y | | Excluding nationals residing abroad. |
| z | | Development Assistance Committee member (OECD). |