Net energy imports are estimated as energy use less production, both measured in oil equivalents. A negative value indicates that the country is a net exporter. Energy use refers to use of primary energy before transformation to other end-use fuels, which is equal to indigenous production plus imports and stock changes, minus exports and fuels supplied to ships and aircraft engaged in international transport.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2014 | 52,7 | 2,97 % |
| 2013 | 51,2 | 13,95 % |
| 2012 | 44,9 | -3,75 % |
| 2011 | 46,7 | 2,49 % |
| 2010 | 45,5 | 3,19 % |
| 2009 | 44,1 | -16,99 % |
| 2008 | 53,1 | -0,25 % |
| 2007 | 53,3 | -2,01 % |
| 2006 | 54,4 | -0,51 % |
| 2005 | 54,7 | 1,06 % |
| 2004 | 54,1 | 6,57 % |
| 2003 | 50,7 |