Onion production (tonnes)
| 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
| Alto Parana | 319 | 319 | 319 | 389 | 408 | 418 | 569 | 573 | 579 | 607 | 611 | 1,011 |
| Amambay | 25 | 25 | 25 | 30 | 24 | 24 | 33 | 33 | 39 | 41 | 41 | |
| Caaguazu | 1,630 | 1,630 | 1,630 | 1,985 | 2,287 | 2,305 | 3,139 | 3,163 | 3,163 | 3,315 | 3,339 | 7,624 |
| Caazapa | 273 | 273 | 273 | 333 | 314 | 314 | 428 | 432 | 432 | 453 | 456 | 407 |
| Canindeyu | 38 | 38 | 38 | 46 | 38 | 38 | 52 | 52 | 57 | 60 | 60 | 100 |
| Central | 62 | 62 | 62 | 76 | 68 | 68 | 93 | 94 | 103 | 108 | 109 | 63 |
| Concepcion | 62 | 62 | 62 | 76 | 68 | 68 | 92 | 93 | 93 | 97 | 98 | 46 |
| Cordillera | 33 | 33 | 33 | 40 | 42 | 42 | 57 | 57 | 59 | 62 | 62 | 275 |
| Guaira | 417 | 417 | 417 | 509 | 487 | 487 | 663 | 668 | 668 | 700 | 705 | 1,124 |
| Itapua | 447 | 447 | 447 | 545 | 526 | 526 | 716 | 721 | 721 | 756 | 761 | 1,691 |
| Misiones | 126 | 126 | 126 | 153 | 127 | 127 | 173 | 174 | 155 | 162 | 163 | 182 |
| Neembucu | 124 | 124 | 124 | 152 | 162 | 162 | 221 | 223 | 203 | 213 | 215 | 265 |
| Paraguari | 1,146 | 1,146 | 1,146 | 1,396 | 1,436 | 2,574 | 3,506 | 3,532 | 3,535 | 3,705 | 3,732 | 4,453 |
| San Pedro | 222 | 222 | 222 | 270 | 244 | 244 | 332 | 335 | 343 | 359 | 362 | 372 |
| Alto Paraguay | | | | | | | | | 0 | | | 50 |
| Boqueron | | | | | | | | | 0 | | 324 | 31 |
| Presidente Hayes | | | | | | | | | 0 | | 12 | 39 |