Agrcultural Census Classification according to used agricultural area Livestock ecological production Units: Operations and heads Bovine: number of operations Bovine: number of heads Sheep and goats: number of operations Sheep and goats: number of heads Pigs: number of operations Pigs: number of heads Birds: number of operations Birds: number of heads Other animals: number of operations All operations 1,829 119,682 1,587 515,796 155 12,352 175 191,667 462 Operations without lands 112 5,771 142 37,484 13 1,630 7 19,050 41 Operations with lands 1,717 113,911 1,445 478,312 142 10,722 168 172,617 421 Operations without UAA 12 498 21 5,568 .. .. 1 1,600 9 Operations with UAA 1,705 113,413 1,424 472,744 142 10,722 167 171,017 412 < 1 20 702 38 3,595 3 17 11 31,528 37 1 to < 2 21 469 45 4,206 7 13 17 4,887 32 2 to < 5 38 1,275 92 9,904 14 2,061 25 18,015 57 5 to < 10 55 1,418 106 9,147 20 395 26 12,456 59 10 to < 20 152 5,657 120 14,720 25 2,195 31 42,240 49 20 to < 30 139 4,710 82 14,474 10 363 12 48,500 24 30 to < 50 227 11,211 159 36,911 18 634 18 5,729 37 50 to < 100 403 23,417 261 75,193 23 2,664 15 1,118 50 >=100 650 64,554 521 304,594 22 2,380 12 6,544 67 Notes: Source: National Statistics Institute