| 年份 | 汤加工业增加值占GDP比重 |
|---|---|
| 2021 | 15.92% |
| 2020 | 14.78% |
| 2019 | 15.06% |
| 2018 | 15.33% |
| 2017 | 16.35% |
| 2016 | 15.93% |
| 2015 | 15.49% |
| 2014 | 16.11% |
| 2013 | 15.87% |
| 2012 | 18.90% |
| 2011 | 19.17% |
| 2010 | 18.04% |
| 2009 | 16.77% |
| 2008 | 15.51% |
| 2007 | 15.70% |
| 2006 | 15.32% |
| 2005 | 16.66% |
| 2004 | 16.55% |
| 2003 | 17.07% |
|
|
|
| 2002 | 17.69% |
| 2001 | 18.42% |
| 2000 | 18.11% |
| 1999 | 17.11% |
| 1998 | 16.40% |
| 1997 | 16.71% |
| 1996 | 18.90% |
| 1995 | 18.71% |
| 1994 | 17.75% |
| 1993 | 10.05% |
| 1992 | 10.93% |
| 1991 | 9.99% |
| 1990 | 11.71% |
| 1989 | 12.70% |
| 1988 | 10.81% |
| 1987 | 10.83% |
| 1986 | 12.33% |
| 1985 | 12.56% |
| 1984 | 14.02% |
| 1983 | 13.44% |
|
|
|
| 1982 | 10.65% |
| 1981 | 11.20% |
| 1980 | 12.54% |
| 1979 | 13.15% |
| 1978 | 11.95% |
| 1977 | 9.86% |
| 1976 | 9.23% |
| 1975 | 8.77% |