Nel 2024 in Portogallo il 36,7% dei seminativi era attrezzato per l'irrigazione.
36,7%Dal 1990 il valore è in aumento: da 28,1 a 36,7 (+8,6).
| Data | Valore | Fonte |
|---|---|---|
| 2024 | 36,7% | faostat |
| 2023 | 36,9% | faostat |
| 2022 | 34,6% | faostat |
| 2021 | 33,1% | faostat |
| 2020 | 32,2% | faostat |
| 2019 | 31,1% | faostat |
| 2018 | 32,3% | faostat |
| 2017 | 31,2% | faostat |
| 2016 | 31,4% | faostat |
| 2015 | 29,4% | faostat |
| 2014 | 29,4% | faostat |
| 2013 | 29,3% | faostat |
| 2012 | 29,6% | faostat |
| 2011 | 29,6% | faostat |
| 2010 | 29,2% | faostat |
| 2009 | 28,3% | faostat |
| 2008 | 29,1% | faostat |
| 2007 | 31,3% | faostat |
| 2006 | 30,4% | faostat |
| 2005 | 30% | faostat |
| 2004 | 28,8% | faostat |
| 2003 | 29,1% | faostat |
| 2002 | 29,3% | faostat |
| 2001 | 30,5% | faostat |
| 2000 | 31,2% | faostat |
| 1999 | 32,6% | faostat |
| 1998 | 31,7% | faostat |
| 1997 | 30,8% | faostat |
| 1996 | 29,2% | faostat |
| 1995 | 27,5% | faostat |
| 1994 | 27,6% | faostat |
| 1993 | 27,8% | faostat |
| 1992 | 27,9% | faostat |
| 1991 | 28% | faostat |
| 1990 | 28,1% | faostat |