| Host Countries of ICG/PTWS Meetings |
| Meeting |
Year |
Place |
| I |
1968 (25-28 Mar) |
Honolulu, HI, USA |
| II |
1970 (12-14 May) |
Vancouver, BC, Canada |
| III |
1972 (8-12 May) |
Tokyo, Japan |
| IV |
1974 (4-7 Feb) |
Wellington, New Zealand |
| V |
1976 (23-27 Feb) |
Lima, Peru |
| VI |
1978 (20-25 Feb) |
Manila, Phillipines |
| VII |
1980 (3-7 Mar) |
Vina del mar, Chile |
| VIII |
1982 (13-17 Apr) |
Suva, Fiji |
| IX |
1984 (13-17 Mar) |
Honolulu, HI, USA |
| X |
1985 (1-3 Aug) |
Sidney, BC, Canada |
| XI |
1987 (8-12 Sep) |
Beijing, People´s Republic of China |
| XII |
1989 (7-10 Aug) |
Novosibirsk, USSR |
| XIII |
1991 (10-13 Sep) |
Ensenada, Baja California, Mexico |
| XIV |
1993 (30 Aug - 3 Sep) |
Tokyo, Japan |
| XV |
1995 (24-28 Jul) |
Papeete, Tahiti, French Polynesia |
| XVI |
1997 (23-26 Sep) |
Lima, Peru |
| XVII |
1999 (4-7 Oct) |
Seoul, Korean Republic |
| XVIII |
2001 (8-11 Oct) |
Cartagena de Indias, Colombia |
| XIX |
2003 (29 Sept - 2 Oct) |
Wellington, New Zealand |
| XX |
2005 (3-7 Oct) |
Viña del Mar, Chile |
| XXI (extraordinary) |
2006 (3-5 May) |
Melbourne, Australia |
| XXII |
2007 (17-20 Sept) |
Guayaquil, Ecuador |
| XXIII |
2009 (16-18 Feb) |
Samoa |
| MEETING PARTICIPATION |
| Nation |
Participation |
Joined |
| Australia |
85(O),95,99,03,05,06,07 |
1987 |
| Austria |
05(O) |
----- |
| Canada |
Always |
1968 |
| Chile |
68,72,76,78,80,84,85,87,89,91,93,95,97,99,01,03,05,06,07 |
1968 |
| China |
84,85,87,89,05,06,07 |
1970 |
| Colombia |
85,93,95,97,99,01,03,05,07 |
1982 |
| Cook Islands |
95,06 |
1982 |
| Costa Rica |
Never attended |
1993 |
| Ecuador |
76,78,80,85,01,03,05,07 |
1970 |
| El Salvador |
03(O),07 |
2003 |
| Fiji |
74(O),78(O),80,82,85,89,03,05,06 |
1980 |
| France |
68(O),70,72,74,76,78,80,85,87,89,91,93,95,97,99,01,03,05,06,07 |
1970 |
| Guatemala |
72,85 |
Unknown |
| Indonesia |
78(O),80,93,95,99,01,03,07 |
1980 |
| Japan |
68,70,72,74,78,82,84,85,89,91,93,95,97,99,01,03,05,06,07 |
1968 |
| Korea, DPR |
87,89 |
1987 |
| Korea, Rep. |
85,89,91,93,95,97,99,01,03,05,06,07 |
1968 |
| Malaysia |
05,06,07 |
2005 |
| Mexico |
74(O),76(O),89,91,93,95,97 |
1980 |
| Nauru |
06(O) |
----- |
| New Zealand |
74,82,84,87,89,93,97,01,03,05,06,07 |
1970 |
| Nicaragua |
93,99,01,03,05,06,07 |
1993 |
| Niue |
06(O) |
----- |
| Papua New Guinea |
03(O),06(O) |
2006 |
| Peru |
72,76,80,82,85,87,93,95,97,99,01,03,05,07 |
1972* |
| Phillipines |
70,72,74,76,78,82,87,93,05 |
1970* |
| Russian Fed. |
68,70,72,74,76,78,84,85,87,89,95,97,99,01,03,05,06,07 |
1968* |
| Samoa |
05,06,07 |
1980* |
| Singapore |
05,06 |
1976* |
| Solomon Islands |
06(O) |
----- |
| Thailand |
72,78,05,06 |
1972 |
| Tonga |
06(O) |
2006 |
| Turkey |
06(O) |
----- |
| U.K. (Hong Kong) |
84. Withdrew in 1997 |
1980 |
U.S.A
Puerto Rico |
Always attended
97,05 |
1968 |
| Vanuatu |
06(O) |
----- |
| Vietnam |
74(O),76(O),89,91,93,95,97,07 |
2005 | |