Nationality Have been arrested Total Total Total 28,552 Total Have been arrested once 5,335 Total Have been arrested several times 5,490 Total Have not been arrested 17,302 Total Not given 425 Spanish Total 14,316 Spanish Have been arrested once 3,388 Spanish Have been arrested several times 4,056 Spanish Have not been arrested 6,613 Spanish Not given 258 Foreign Total 14,236 Foreign Have been arrested once 1,946 Foreign Have been arrested several times 1,434 Foreign Have not been arrested 10,689 Foreign Not given 168 - European Union Total 1,818 - European Union Have been arrested once 334 - European Union Have been arrested several times 351 - European Union Have not been arrested 1,101 - European Union Not given 32 - Rest of Europe Total 555 - Rest of Europe Have been arrested once 51 - Rest of Europe Have been arrested several times 79 - Rest of Europe Have not been arrested 426 - Rest of Europe Not given 0 - Africa Total 7,587 - Africa Have been arrested once 1,067 - Africa Have been arrested several times 736 - Africa Have not been arrested 5,708 - Africa Not given 75 - America Total 3,690 - America Have been arrested once 460 - America Have been arrested several times 194 - America Have not been arrested 2,997 - America Not given 38 - Other nationality Total 587 - Other nationality Have been arrested once 34 - Other nationality Have been arrested several times 74 - Other nationality Have not been arrested 456 - Other nationality Not given 23