Long 4150

No membership source has been identified for this agreement.

CountryYearMembership Status
China19752
China19762
China19772
China19782
China19792
China19802
China19812
China19822
China19832
China19842
China19852
China19862
China19872
China19882
China19892
China19902
China19912
China19922
China19932
China19942
China19952
China19962
China19972
China19982
China19992
China20002
China20012
China20022
China20032
China20042
China20052
China20062
China20072
China20082
China20092
China20102
China20112
China20122
China20132
China20142
China20152
China20162
China20172
China20182
China20192
China20202
China20212
China20222
China20232
China20242
Japan19752
Japan19762
Japan19772
Japan19782
Japan19792
Japan19802
Japan19812
Japan19822
Japan19832
Japan19842
Japan19852
Japan19862
Japan19872
Japan19882
Japan19892
Japan19902
Japan19912
Japan19922
Japan19932
Japan19942
Japan19952
Japan19962
Japan19972
Japan19982
Japan19992
Japan20002
Japan20012
Japan20022
Japan20032
Japan20042
Japan20052
Japan20062
Japan20072
Japan20082
Japan20092
Japan20102
Japan20112
Japan20122
Japan20132
Japan20142
Japan20152
Japan20162
Japan20172
Japan20182
Japan20192
Japan20202
Japan20212
Japan20222
Japan20232
Japan20242

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).