| Field development, total | 26 961 | 25 342 | 35 286 | 45 145 | 35 191 | 22 799 | 20 168 | 17 884 | 16 773 | 13 717 | 
 | Building contracts | 10 312 | 12 685 | 19 315 | 25 322 | 19 971 | 12 409 | 10 694 | 9 384 | 7 048 | 2 948 | 
 | Platform structures | 4 056 | 6 271 | 7 416 | 10 454 | 3 523 | 597 | 1 098 | 2 122 | 3 073 | -279 | 
 | Shafts equipment | 106 | 9 | 155 | - | - | - | - | - | - | - | 
 | Riser | - | - | 381 | 804 | 955 | 724 | 160 | 463 | 196 | 199 | 
 | Decks | 982 | 1 004 | 1 420 | 2 388 | 639 | 615 | 2 221 | 2 066 | 851 | 639 | 
 | Modules | 3 138 | 2 800 | 5 311 | 7 104 | 11 012 | 7 011 | 5 219 | 3 400 | 1 353 | 940 | 
 | Loading buoys | 71 | 7 | 56 | 54 | 10 | 157 | - | - | - | - | 
 | Subsea installations | 1 959 | 2 594 | 4 575 | 4 519 | 3 832 | 3 304 | 1 997 | 1 333 | 1 575 | 1 449 | 
 | Operators own expenditure | 2 413 | 2 866 | 2 369 | 990 | 1 745 | 642 | 583 | 597 | 934 | 1 939 | 
 | Field development services | 9 002 | 4 933 | 5 727 | 6 829 | 5 776 | 3 562 | 1 251 | 2 758 | 2 850 | 4 043 | 
 | Engineering consultancy | 2 368 | 1 251 | 2 191 | 2 306 | 2 352 | 742 | 267 | 940 | 596 | 2 846 | 
 | Maritime services onshore | 2 626 | 433 | 511 | 602 | 245 | 96 | 401 | 427 | 311 | 28 | 
 | Maritime services offshore | 3 565 | 2 803 | 2 358 | 3 133 | 2 542 | 2 248 | 506 | 1 187 | 1 638 | 1 154 | 
 | Insurances | 80 | 60 | 98 | 37 | 13 | 48 | 21 | 27 | -7 | 4 | 
 | Helicopter and airline transport | 93 | 12 | 51 | 169 | 43 | - | - | 14 | 40 | - | 
 | Vessels | 119 | 2 | 61 | 101 | 37 | - | - | 31 | 36 | - | 
 | Catering | 72 | 42 | 104 | 161 | 330 | -20 | 1 | 28 | 41 | 1 | 
 | Other services | 80 | 331 | 353 | 320 | 215 | 449 | 72 | 105 | 195 | 11 | 
 | Operators own work | 2 284 | 1 582 | 1 624 | 1 925 | 1 883 | 1 220 | 999 | 1 158 | 1 407 | 355 | 
 | Production drilling | 2 316 | 2 674 | 5 176 | 8 881 | 4 899 | 4 490 | 6 213 | 3 650 | 3 720 | 3 679 | 
 | On stream preparations | 633 | 603 | 1 075 | 1 198 | 916 | 476 | 428 | 337 | 814 | 753 | 
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