| 年份 | 汤加人均GDP(PPP) |
|---|---|
| 2020 | 6693 |
| 2019 | 6646 |
| 2018 | 6563 |
| 2017 | 6466 |
| 2016 | 6194 |
| 2015 | 5775 |
| 2014 | 5638 |
| 2013 | 5385 |
| 2012 | 5226 |
| 2011 | 5048 |
| 2010 | 4611 |
| 2009 | 4523 |
| 2008 | 4764 |
| 2007 | 4498 |
| 2006 | 4405 |
| 2005 | 4313 |
| 2004 | 4208 |
| 2003 | 4225 |
| 2002 | 4073 |
|
|
|
| 2001 | 3846 |
| 2000 | 3645 |
| 1999 | 3551 |
| 1998 | 3391 |
| 1997 | 3287 |
| 1996 | 3204 |
| 1995 | 3100 |
| 1994 | 2835 |
| 1993 | 2649 |
| 1992 | 2499 |
| 1991 | 2441 |
| 1990 | 2223 |