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 | 28,8 | 21,55 % |
| 2013 | 23,7 | -8,16 % |
| 2012 | 25,8 | -16,79 % |
| 2011 | 31,0 | -4,37 % |
| 2010 | 32,4 | -1,00 % |
| 2009 | 32,7 | -9,43 % |
| 2008 | 36,1 | -1,12 % |
| 2007 | 36,5 | -3,94 % |
| 2006 | 38,0 | 5,78 % |
| 2005 | 36,0 | 8,25 % |
| 2004 | 33,2 | 17,92 % |
| 2003 | 28,2 |