| 年份 | 汤加人均GDP(PPP) |
|---|---|
| 2019 | 6665 |
| 2018 | 6572 |
| 2017 | 6472 |
| 2016 | 6201 |
| 2015 | 5779 |
| 2014 | 5639 |
| 2013 | 5388 |
| 2012 | 5228 |
| 2011 | 5048 |
| 2010 | 4610 |
| 2009 | 4525 |
| 2008 | 4760 |
| 2007 | 4492 |
| 2006 | 4400 |
| 2005 | 4311 |
| 2004 | 4206 |
| 2003 | 4224 |
| 2002 | 4076 |
| 2001 | 3848 |
|
|
|
| 2000 | 3648 |
| 1999 | 3556 |
| 1998 | 3395 |
| 1997 | 3291 |
| 1996 | 3207 |
| 1995 | 3103 |
| 1994 | 2838 |
| 1993 | 2652 |
| 1992 | 2502 |
| 1991 | 2444 |
| 1990 | 2225 |