Country | Year | Membership Status |
---|---|---|
Benin | 1987 | 0 |
Benin | 1988 | 0 |
Benin | 1989 | 0 |
Benin | 1990 | 0 |
Benin | 1991 | 0 |
Benin | 1992 | 0 |
Benin | 1993 | 0 |
Benin | 1994 | 0 |
Benin | 1995 | 0 |
Benin | 1996 | 0 |
Benin | 1997 | 0 |
Benin | 1998 | 0 |
Benin | 1999 | 0 |
Benin | 2000 | 0 |
Benin | 2001 | 0 |
Benin | 2002 | 0 |
Benin | 2003 | 0 |
Benin | 2004 | 0 |
Benin | 2005 | 0 |
Benin | 2006 | 0 |
Benin | 2007 | 0 |
Benin | 2008 | 0 |
Benin | 2009 | 0 |
Benin | 2010 | 0 |
Benin | 2011 | 0 |
Benin | 2012 | 0 |
Benin | 2013 | 0 |
Benin | 2014 | 0 |
Benin | 2015 | 0 |
Benin | 2016 | 0 |
Benin | 2017 | 0 |
Benin | 2018 | 0 |
Benin | 2019 | 0 |
Benin | 2020 | 0 |
Benin | 2021 | 0 |
Benin | 2022 | 0 |
Benin | 2023 | 0 |
Benin | 2024 | 0 |
Cameroon | 1987 | 0 |
Cameroon | 1988 | 0 |
Cameroon | 1989 | 0 |
Cameroon | 1990 | 1 |
Cameroon | 1991 | 1 |
Cameroon | 1992 | 1 |
Cameroon | 1993 | 1 |
Cameroon | 1994 | 1 |
Cameroon | 1995 | 1 |
Cameroon | 1996 | 1 |
Cameroon | 1997 | 1 |
Cameroon | 1998 | 1 |
Cameroon | 1999 | 1 |
Cameroon | 2000 | 1 |
Cameroon | 2001 | 1 |
Cameroon | 2002 | 1 |
Cameroon | 2003 | 1 |
Cameroon | 2004 | 1 |
Cameroon | 2005 | 1 |
Cameroon | 2006 | 1 |
Cameroon | 2007 | 1 |
Cameroon | 2008 | 1 |
Cameroon | 2009 | 1 |
Cameroon | 2010 | 1 |
Cameroon | 2011 | 1 |
Cameroon | 2012 | 1 |
Cameroon | 2013 | 1 |
Cameroon | 2014 | 1 |
Cameroon | 2015 | 1 |
Cameroon | 2016 | 1 |
Cameroon | 2017 | 1 |
Cameroon | 2018 | 1 |
Cameroon | 2019 | 1 |
Cameroon | 2020 | 1 |
Cameroon | 2021 | 1 |
Cameroon | 2022 | 1 |
Cameroon | 2023 | 1 |
Cameroon | 2024 | 1 |
Chad | 1987 | 0 |
Chad | 1988 | 0 |
Chad | 1989 | 0 |
Chad | 1990 | 0 |
Chad | 1991 | 0 |
Chad | 1992 | 0 |
Chad | 1993 | 0 |
Chad | 1994 | 0 |
Chad | 1995 | 0 |
Chad | 1996 | 0 |
Chad | 1997 | 0 |
Chad | 1998 | 0 |
Chad | 1999 | 0 |
Chad | 2000 | 0 |
Chad | 2001 | 0 |
Chad | 2002 | 0 |
Chad | 2003 | 0 |
Chad | 2004 | 0 |
Chad | 2005 | 0 |
Chad | 2006 | 0 |
Chad | 2007 | 0 |
Chad | 2008 | 0 |
Chad | 2009 | 0 |
Chad | 2010 | 0 |
Chad | 2011 | 0 |
Chad | 2012 | 0 |
Chad | 2013 | 0 |
Chad | 2014 | 0 |
Chad | 2015 | 0 |
Chad | 2016 | 0 |
Chad | 2017 | 0 |
Chad | 2018 | 0 |
Chad | 2019 | 0 |
Chad | 2020 | 0 |
Chad | 2021 | 0 |
Chad | 2022 | 0 |
Chad | 2023 | 0 |
Chad | 2024 | 0 |
Guinea | 1987 | 0 |
Guinea | 1988 | 0 |
Guinea | 1989 | 1 |
Guinea | 1990 | 1 |
Guinea | 1991 | 1 |
Guinea | 1992 | 1 |
Guinea | 1993 | 1 |
Guinea | 1994 | 1 |
Guinea | 1995 | 1 |
Guinea | 1996 | 1 |
Guinea | 1997 | 1 |
Guinea | 1998 | 1 |
Guinea | 1999 | 1 |
Guinea | 2000 | 1 |
Guinea | 2001 | 1 |
Guinea | 2002 | 1 |
Guinea | 2003 | 1 |
Guinea | 2004 | 1 |
Guinea | 2005 | 1 |
Guinea | 2006 | 1 |
Guinea | 2007 | 1 |
Guinea | 2008 | 1 |
Guinea | 2009 | 1 |
Guinea | 2010 | 1 |
Guinea | 2011 | 1 |
Guinea | 2012 | 1 |
Guinea | 2013 | 1 |
Guinea | 2014 | 1 |
Guinea | 2015 | 1 |
Guinea | 2016 | 1 |
Guinea | 2017 | 1 |
Guinea | 2018 | 1 |
Guinea | 2019 | 1 |
Guinea | 2020 | 1 |
Guinea | 2021 | 1 |
Guinea | 2022 | 1 |
Guinea | 2023 | 1 |
Guinea | 2024 | 1 |
Mali | 1987 | 0 |
Mali | 1988 | 0 |
Mali | 1989 | 0 |
Mali | 1990 | 0 |
Mali | 1991 | 0 |
Mali | 1992 | 0 |
Mali | 1993 | 0 |
Mali | 1994 | 0 |
Mali | 1995 | 0 |
Mali | 1996 | 0 |
Mali | 1997 | 0 |
Mali | 1998 | 0 |
Mali | 1999 | 0 |
Mali | 2000 | 0 |
Mali | 2001 | 0 |
Mali | 2002 | 0 |
Mali | 2003 | 0 |
Mali | 2004 | 0 |
Mali | 2005 | 0 |
Mali | 2006 | 0 |
Mali | 2007 | 0 |
Mali | 2008 | 0 |
Mali | 2009 | 0 |
Mali | 2010 | 0 |
Mali | 2011 | 0 |
Mali | 2012 | 0 |
Mali | 2013 | 0 |
Mali | 2014 | 0 |
Mali | 2015 | 0 |
Mali | 2016 | 0 |
Mali | 2017 | 0 |
Mali | 2018 | 0 |
Mali | 2019 | 0 |
Mali | 2020 | 0 |
Mali | 2021 | 0 |
Mali | 2022 | 0 |
Mali | 2023 | 0 |
Mali | 2024 | 0 |
Niger | 1987 | 0 |
Niger | 1988 | 0 |
Niger | 1989 | 0 |
Niger | 1990 | 0 |
Niger | 1991 | 0 |
Niger | 1992 | 0 |
Niger | 1993 | 0 |
Niger | 1994 | 0 |
Niger | 1995 | 0 |
Niger | 1996 | 0 |
Niger | 1997 | 0 |
Niger | 1998 | 0 |
Niger | 1999 | 0 |
Niger | 2000 | 0 |
Niger | 2001 | 0 |
Niger | 2002 | 0 |
Niger | 2003 | 0 |
Niger | 2004 | 0 |
Niger | 2005 | 0 |
Niger | 2006 | 0 |
Niger | 2007 | 0 |
Niger | 2008 | 0 |
Niger | 2009 | 0 |
Niger | 2010 | 0 |
Niger | 2011 | 0 |
Niger | 2012 | 0 |
Niger | 2013 | 0 |
Niger | 2014 | 0 |
Niger | 2015 | 0 |
Niger | 2016 | 0 |
Niger | 2017 | 0 |
Niger | 2018 | 0 |
Niger | 2019 | 0 |
Niger | 2020 | 0 |
Niger | 2021 | 0 |
Niger | 2022 | 0 |
Niger | 2023 | 0 |
Niger | 2024 | 0 |
Nigeria | 1987 | 0 |
Nigeria | 1988 | 0 |
Nigeria | 1989 | 0 |
Nigeria | 1990 | 0 |
Nigeria | 1991 | 0 |
Nigeria | 1992 | 0 |
Nigeria | 1993 | 0 |
Nigeria | 1994 | 0 |
Nigeria | 1995 | 0 |
Nigeria | 1996 | 0 |
Nigeria | 1997 | 0 |
Nigeria | 1998 | 0 |
Nigeria | 1999 | 0 |
Nigeria | 2000 | 0 |
Nigeria | 2001 | 0 |
Nigeria | 2002 | 0 |
Nigeria | 2003 | 0 |
Nigeria | 2004 | 0 |
Nigeria | 2005 | 0 |
Nigeria | 2006 | 0 |
Nigeria | 2007 | 0 |
Nigeria | 2008 | 0 |
Nigeria | 2009 | 0 |
Nigeria | 2010 | 0 |
Nigeria | 2011 | 0 |
Nigeria | 2012 | 0 |
Nigeria | 2013 | 0 |
Nigeria | 2014 | 0 |
Nigeria | 2015 | 0 |
Nigeria | 2016 | 0 |
Nigeria | 2017 | 0 |
Nigeria | 2018 | 0 |
Nigeria | 2019 | 0 |
Nigeria | 2020 | 0 |
Nigeria | 2021 | 0 |
Nigeria | 2022 | 0 |
Nigeria | 2023 | 0 |
Nigeria | 2024 | 0 |
Membership status is coded as follows: