Cette table fournit des métadonnées pour l'indicateur réel disponible à partir des statistiques US les plus proches de l'indicateur SDG global correspondant. Veuillez noter que même lorsque l'indicateur global des ODD est entièrement disponible à partir des statistiques US, ce tableau devrait être consulté pour obtenir des informations sur la méthodologie nationale et d'autres informations sur les métadonnées spécifiques à un pays_adjectif.
Actual indicator available | Research and development expenditure as a proportion of GDP |
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Actual indicator available - description | As stated |
Date of national source publication | Latest data is October 2018 |
Method of computation | |
Periodicity | Annual |
Scheduled update by national source | |
U.S. method of computation | Data on national R&D expenditures (dollars) divided by data on gross domestic product (dollars) |
Comments and limitations | This indicator is widely used around the world as a comparative metric for national R&D intensity |
Date metadata updated | May 14, 2019 |
Disaggregation geography | Some disaggregation of the indicator by U.S. geographic regions (mainly, states) is available. |
Unité de mesure | percent |
Disaggregation categories | Some disaggregation of the indicator is available by R&D performers and sources of R&D funding. |
International and national references | See above National Patterns URL |
Time period | U.S. data for this indicator is available for 1953 to present. The most recent year avaiable in published data is 2017. |
Scheduled update by SDG team |