Long 1958

No membership source has been identified for this agreement.

CountryYearMembership Status
Portugal19710
Portugal19720
Portugal19730
Portugal19740
Portugal19750
Portugal19760
Portugal19770
Portugal19780
Portugal19790
Portugal19800
Portugal19810
Portugal19820
Portugal19830
Portugal19840
Portugal19850
Portugal19860
Portugal19870
Portugal19880
Portugal19890
Portugal19900
Portugal19910
Portugal19920
Portugal19930
Portugal19940
Portugal19950
Portugal19960
Portugal19970
Portugal19980
Portugal19990
Portugal20000
Portugal20010
Portugal20020
Portugal20030
Portugal20040
Portugal20050
Portugal20060
Portugal20070
Portugal20080
Portugal20090
Portugal20100
Portugal20110
Portugal20120
Portugal20130
Portugal20140
Portugal20150
Portugal20160
Portugal20170
Portugal20180
Portugal20190
South Africa19710
South Africa19720
South Africa19730
South Africa19740
South Africa19750
South Africa19760
South Africa19770
South Africa19780
South Africa19790
South Africa19800
South Africa19810
South Africa19820
South Africa19830
South Africa19840
South Africa19850
South Africa19860
South Africa19870
South Africa19880
South Africa19890
South Africa19900
South Africa19910
South Africa19920
South Africa19930
South Africa19940
South Africa19950
South Africa19960
South Africa19970
South Africa19980
South Africa19990
South Africa20000
South Africa20010
South Africa20020
South Africa20030
South Africa20040
South Africa20050
South Africa20060
South Africa20070
South Africa20080
South Africa20090
South Africa20100
South Africa20110
South Africa20120
South Africa20130
South Africa20140
South Africa20150
South Africa20160
South Africa20170
South Africa20180
South Africa20190

Membership status is coded as follows:

  • Countries listed are those that have signed and/or ratified the IEA in question.
  • Legend:
    • 0 (pink): Signer: country signed but did not ratify IEA. Status is 0 for all countries until IEA enters into force.
    • 1 (yellow): Ratifier: country signed and ratified IEA but IEA had not entered into force. Status is 1 for countries that have ratified until IEA enters into force.
    • 2 (green):Member: country signed and ratified IEA and IEA has entered into force for that country.
    • Ratifier row is count of states that have ratified.
    • Membership row is count (not sum) of members.
  • If membership data source lacks entry into force date, membership is inferred from year of ratification, if that year occurs after entry into force year of IEA.
  • Status can return to 0 if an IEA is terminated or if a country withdraws. In rare cases, countries later re-join IEAs, with their status returning to 2.
  • Action tab: membership by Action, Country, Year, Month, Day.
  • Wide tab: Annual status data (countries as rows, years as columns).
  • Long tab: Annual status data in Stata format (Country, Year, Membership Status).