Tableau de données
| 1990 | 50,9% | 2003 | 29,9% | 2016 | 17,4% |
| 1991 | 53,2% | 2004 | 25,2% | 2017 | 18% |
| 1992 | 49,8% | 2005 | 13,5% | 2018 | 20,4% |
| 1993 | 50,4% | 2006 | 6,7% | 2019 | 21,4% |
| 1994 | 39,7% | 2007 | 5,8% | 2020 | 25,7% |
| 1995 | 24,2% | 2008 | 5,2% | 2021 | 26,6% |
| 1996 | 17,9% | 2009 | 6,1% | 2022 | 29,8% |
| 1997 | 17,1% | 2010 | 6,7% | 2023 | 36,3% |
| 1998 | 15,8% | 2011 | 12,4% | 2024 | 39,3% |
| 1999 | 46,1% | 2012 | 12,5% | 2025 | 35,5% |
| 2000 | 40,9% | 2013 | 13% | 2026 | 32,3% |
| 2001 | 37,7% | 2014 | 15,8% | | |
| 2002 | 30,7% | 2015 | 14,9% | | |
Tableau de données
| 1990 | 358 Md | 2003 | 5,6 Bn | 2016 | 25,1 Bn |
| 1991 | 447 Md | 2004 | 6,15 Bn | 2017 | 29,13 Bn |
| 1992 | 638 Md | 2005 | 4,22 Bn | 2018 | 37,04 Bn |
| 1993 | 894 Md | 2006 | 2,7 Bn | 2019 | 43,97 Bn |
| 1994 | 985 Md | 2007 | 2,68 Bn | 2020 | 54,95 Bn |
| 1995 | 985 Md | 2008 | 2,85 Bn | 2021 | 64,78 Bn |
| 1996 | 953 Md | 2009 | 3,82 Bn | 2022 | 81,83 Bn |
| 1997 | 992 Md | 2010 | 5,21 Bn | 2023 | 114,1 Bn |
| 1998 | 1,02 Bn | 2011 | 11,11 Bn | 2024 | 146,65 Bn |
| 1999 | 3,45 Bn | 2012 | 12,76 Bn | 2025 | 156,66 Bn |
| 2000 | 3,97 Bn | 2013 | 14,82 Bn | 2026 | 171,13 Bn |
| 2001 | 4,32 Bn | 2014 | 20,01 Bn | | |
| 2002 | 4,9 Bn | 2015 | 20,01 Bn | | |
Tableau de données
| 2008 | 0,3% | 2015 | 9,3% | 2022 | 29,4% |
| 2009 | 3,8% | 2016 | 10,5% | 2023 | 35,9% |
| 2010 | 4,6% | 2017 | 12% | 2024 | 39,1% |
| 2011 | 8,8% | 2018 | 12,6% | 2025 | 35,3% |
| 2012 | 7,6% | 2019 | 14,8% | 2026 | 32,2% |
| 2013 | 8,1% | 2020 | 17,4% | | |
| 2014 | 7,3% | 2021 | 25,8% | | |
Tableau de données
| 2008 | 159 Md | 2015 | 12,41 Bn | 2022 | 80,55 Bn |
| 2009 | 2,36 Bn | 2016 | 15,11 Bn | 2023 | 112,78 Bn |
| 2010 | 3,58 Bn | 2017 | 19,49 Bn | 2024 | 145,79 Bn |
| 2011 | 7,94 Bn | 2018 | 22,81 Bn | 2025 | 155,87 Bn |
| 2012 | 7,75 Bn | 2019 | 30,33 Bn | 2026 | 170,34 Bn |
| 2013 | 9,27 Bn | 2020 | 37,07 Bn | | |
| 2014 | 9,27 Bn | 2021 | 62,79 Bn | | |
Nigeria — Dette publique : évolution (1990–2026)