| 年份 | 乍得人均GNP(PPP) |
|---|---|
| 2021 | 1510 |
| 2020 | 1460 |
| 2019 | 1600 |
| 2018 | 1580 |
| 2017 | 1560 |
| 2016 | 1630 |
| 2015 | 1760 |
| 2014 | 1600 |
| 2013 | 1500 |
| 2012 | 1690 |
| 2011 | 1760 |
| 2010 | 1770 |
| 2009 | 1580 |
| 2008 | 1360 |
| 2007 | 1380 |
| 2006 | 1310 |
| 2005 | 1320 |
| 2004 | 1140 |
| 2003 | 860 |
|
|
|
| 2002 | 880 |
| 2001 | 840 |
| 2000 | 760 |
| 1999 | 790 |
| 1998 | 810 |
| 1997 | 770 |
| 1996 | 740 |
| 1995 | 750 |
| 1994 | 750 |
| 1993 | 670 |
| 1992 | 820 |
| 1991 | 770 |
| 1990 | 710 |