| million $, % | ||||||
| Year | n. GDP | Export | Import | Total Degree | ||
| Value | Degree | Value | Degree | |||
| 2005 | 898,000 | 284,419 | 31.7 | 261,238 | 29.1 | 60.8 |
| 2006 | 1,011,000 | 325,465 | 32.2 | 309,383 | 30.6 | 62.8 |
| 2007 | 1,122,700 | 371,489 | 33.1 | 356,846 | 31.8 | 64.9 |
| 2008 | 1,001,700 | 422,007 | 42.1 | 435,275 | 43.5 | 85.6 |
| 2009 | 902,300 | 363,534 | 40.3 | 323,085 | 35.8 | 76.1 |
| 2010 | 1,094,300 | 466,384 | 42.6 | 425,212 | 38.9 | 81.5 |
| 2011 | 1,202,700 | 555,214 | 46.2 | 524,413 | 43.6 | 89.8 |
| 2012 | 1,222,400 | 547,870 | 44.8 | 519,584 | 42.5 | 87.3 |
| 2013 | 1,304,300 | 559,632 | 42.9 | 515,586 | 39.5 | 82.4 |
| 2014 | 1,449,500 | 572,665 | 39.5 | 525,515 | 36.3 | 75.8 |