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 | 32,8 | 18,06 % |
| 2013 | 27,8 | 8,70 % |
| 2012 | 25,6 | -0,13 % |
| 2011 | 25,6 | -2,83 % |
| 2010 | 26,4 | -15,00 % |
| 2009 | 31,0 | 0,71 % |
| 2008 | 30,8 | -7,87 % |
| 2007 | 33,4 | 4,70 % |
| 2006 | 31,9 | 3,79 % |
| 2005 | 30,8 | 9,50 % |
| 2004 | 28,1 | 17,58 % |
| 2003 | 23,9 |