| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| AZERBAIJAN | Accession | 03/12/2004 | 03/03/2005 |
| BENIN | Signature | 25/09/2003 | 01/01/1900 |
| GHANA | Statement | 24/09/2003 | 01/01/1900 |
| INDONESIA | Signature | 25/09/2003 | 01/01/1900 |
| KAZAKHSTAN | Ratification | 05/09/2006 | 05/12/2006 |
| LESOTHO | Signature | 24/09/2003 | 01/01/1900 |
| MICRONESIA | Ratification | 02/06/2011 | 31/08/2011 |
| NIGERIA | Signature | 25/09/2003 | 01/01/1900 |
| PARAGUAY | Signature | 26/03/2007 | |
| SIERRA LEONE | Signature | 26/09/2003 | 01/01/1900 |