Long 4077

No membership source has been identified for this agreement.

CountryYearMembership Status
United Kingdom19090
United Kingdom19100
United Kingdom19110
United Kingdom19120
United Kingdom19130
United Kingdom19140
United Kingdom19150
United Kingdom19160
United Kingdom19170
United Kingdom19180
United Kingdom19190
United Kingdom19200
United Kingdom19210
United Kingdom19220
United Kingdom19230
United Kingdom19240
United Kingdom19250
United Kingdom19260
United Kingdom19270
United Kingdom19280
United Kingdom19290
United Kingdom19300
United Kingdom19310
United Kingdom19320
United Kingdom19330
United Kingdom19340
United Kingdom19350
United Kingdom19360
United Kingdom19370
United Kingdom19380
United Kingdom19390
United Kingdom19400
United Kingdom19410
United Kingdom19420
United Kingdom19430
United Kingdom19440
United Kingdom19450
United Kingdom19460
United Kingdom19470
United Kingdom19480
United Kingdom19490
United Kingdom19500
United Kingdom19510
United Kingdom19520
United Kingdom19530
United Kingdom19540
United Kingdom19550
United Kingdom19560
United Kingdom19570
United Kingdom19580
United Kingdom19590
United Kingdom19600
United Kingdom19610
United Kingdom19620
United Kingdom19630
United Kingdom19640
United Kingdom19650
United Kingdom19660
United Kingdom19670
United Kingdom19680
United Kingdom19690
United Kingdom19700
United Kingdom19710
United Kingdom19720
United Kingdom19730
United Kingdom19740
United Kingdom19750
United Kingdom19760
United Kingdom19770
United Kingdom19780
United Kingdom19790
United Kingdom19800
United Kingdom19810
United Kingdom19820
United Kingdom19830
United Kingdom19840
United Kingdom19850
United Kingdom19860
United Kingdom19870
United Kingdom19880
United Kingdom19890
United Kingdom19900
United Kingdom19910
United Kingdom19920
United Kingdom19930
United Kingdom19940
United Kingdom19950
United Kingdom19960
United Kingdom19970
United Kingdom19980
United Kingdom19990
United Kingdom20000
United Kingdom20010
United Kingdom20020
United Kingdom20030
United Kingdom20040
United Kingdom20050
United Kingdom20060
United Kingdom20070
United Kingdom20080
United Kingdom20090
United Kingdom20100
United Kingdom20110
United Kingdom20120
United Kingdom20130
United Kingdom20140
United Kingdom20150
United Kingdom20160
United Kingdom20170
United Kingdom20180
United Kingdom20190
United Kingdom20200
United States19090
United States19100
United States19110
United States19120
United States19130
United States19140
United States19150
United States19160
United States19170
United States19180
United States19190
United States19200
United States19210
United States19220
United States19230
United States19240
United States19250
United States19260
United States19270
United States19280
United States19290
United States19300
United States19310
United States19320
United States19330
United States19340
United States19350
United States19360
United States19370
United States19380
United States19390
United States19400
United States19410
United States19420
United States19430
United States19440
United States19450
United States19460
United States19470
United States19480
United States19490
United States19500
United States19510
United States19520
United States19530
United States19540
United States19550
United States19560
United States19570
United States19580
United States19590
United States19600
United States19610
United States19620
United States19630
United States19640
United States19650
United States19660
United States19670
United States19680
United States19690
United States19700
United States19710
United States19720
United States19730
United States19740
United States19750
United States19760
United States19770
United States19780
United States19790
United States19800
United States19810
United States19820
United States19830
United States19840
United States19850
United States19860
United States19870
United States19880
United States19890
United States19900
United States19910
United States19920
United States19930
United States19940
United States19950
United States19960
United States19970
United States19980
United States19990
United States20000
United States20010
United States20020
United States20030
United States20040
United States20050
United States20060
United States20070
United States20080
United States20090
United States20100
United States20110
United States20120
United States20130
United States20140
United States20150
United States20160
United States20170
United States20180
United States20190
United States20200

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).