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 , % |
|---|---|---|
| 2015 | 19,5 | 14,01 % |
| 2014 | 17,1 | 4,08 % |
| 2013 | 16,4 | -0,27 % |
| 2012 | 16,5 | 37,37 % |
| 2011 | 12,0 | 47,12 % |
| 2010 | 8,1 | -35,73 % |
| 2009 | 12,7 | -8,92 % |
| 2008 | 13,9 | -20,88 % |
| 2007 | 17,6 | -19,05 % |
| 2006 | 21,7 | -9,59 % |
| 2005 | 24,0 | 1,89 % |
| 2004 | 23,6 |