| PAIS | BANDERA | 2011 | 2012 | 2013 | 2014 |
| ISLANDIA |  | 94,82% | 96,21% | 96,55% | 98,16% |
| NORUEGA |  | 93,49% | 94,65% | 95,05% | 96,30% |
| SUECIA |  | 92,77% | 93,18% | 94,78% | 92,52% |
| HOLANDA |  | 91,42% | 92,86% | 93,96% | 93,17% |
| LUXEMBURGO |  | 90,03% | 91,95% | 93,78% | 94,67% |
| DINAMARCA |  | 89,81% | 92,26% | 94,63% | 95,99% |
| FINLANDIA |  | 88,71% | 89,88% | 91,51% | 92,38% |
| REINO UNIDO |  | 85,38% | 87,48% | 89,84% | 91,61% |
| SUIZA |  | 85,19% | 85,20% | 86,34% | 87,00% |
| REPÚBLICA DE COREA |  | 83,76% | 84,07% | 84,77% | 84,33% |
| JAPÓN |  | 79,05% | 79,50% | 89,71% | 90,58% |
| HONG KONG, CHINA |  | 72,20% | 72,90% | 74,20% | 74,56% |
| COLOMBIA |  | 40,35% | 48,98% | 51,70% | 52,57% |