Tonga - International tourism
| Date | Annual arrivals |
|---|---|
| 2018 | 54,000 |
| 2017 | 62,500 |
| 2016 | 59,100 |
| 2015 | 53,800 |
| 2014 | 50,400 |
| 2013 | 48,200 |
| 2012 | 47,400 |
| 2011 | 46,000 |
| 2010 | 47,100 |
| 2009 | 45,700 |
| 2008 | 50,000 |
| 2007 | 46,000 |
| 2006 | 39,000 |
| 2005 | 42,000 |
| 2004 | 41,000 |
| 2003 | 40,000 |
| 2002 | 37,000 |
| 2001 | 32,000 |
| 2000 | 35,000 |
| 1999 | 31,000 |
| 1998 | 27,000 |
| 1997 | 26,000 |
| 1996 | 27,000 |
| 1995 | 29,000 |