| Date - Field | Tonga - Electricity - consumption |
2008 January Electricity - consumption | 32.55 million kWh (2005) |
2007 January Electricity - consumption | 38.13 million kWh (2004) |
2006 January Electricity - consumption | 23.06 million kWh (2002) |
2005 January Electricity - consumption | 23.06 million kWh (2002) |
2004 January Electricity - consumption | 25.36 million kWh (2001) |
2003 January Electricity - consumption | 25.36 million kWh (2001) |
2002 January Electricity - consumption | 27.9 million kWh (2000) |
2001 January Electricity - consumption | 32.6 million kWh (1999) |
2000 January Electricity - consumption | 33 million kWh (1998) |