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.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2014 | 22,3 | -0,39 % |
| 2013 | 22,4 | -0,80 % |
| 2012 | 22,5 | 2,98 % |
| 2011 | 21,9 | 1,42 % |
| 2010 | 21,6 | -2,83 % |
| 2009 | 22,2 | 16,23 % |
| 2008 | 19,1 | -26,75 % |
| 2007 | 26,1 | 0,87 % |
| 2006 | 25,9 | -24,84 % |
| 2005 | 34,4 | -2,30 % |
| 2004 | 35,2 | 18,70 % |
| 2003 | 29,7 |