Census of agriculture, 1999

22   Number of holdings wich have supplied artificial fertilisers to grain and oil-seed. County. 1989 and 1999
  Holdings by supplied amount of Nitrogen Holdings by supplied amount of Phosphorous
  Total 1-9 kg N/daa 10-11 kg N/daa 12 kg N/daa or more Total 0,1-0,9 kg P/daa 1,0-1,4 kg P/daa 1,5-1,9 kg P/daa 2,0-2,4 kg P/daa 2,5 kg P/daa or more
1989 32 119 10 546 12 979 8 594 31 225 1.. 5 441 1.. 16 634 9 150
1999 21 466 4 630 9 186 7 650 21 080 2 174 2 341 5 436 8 378 2 751
                     
Østfold 3 302 233 1 115 1 954 3 278 158 223 645 1 745 507
Akershus/Oslo 2 933 346 1 396 1 191 2 755 164 214 833 1 418 290
Hedmark 3 461 663 1 978 820 3 435 295 305 1 009 1 144 682
Oppland 1 983 592 899 492 1 965 312 294 514 685 160
Buskerud 2 002 275 944 783 1 992 96 140 618 918 220
Vestfold 2 136 174 661 1 301 2 133 132 175 432 1 023 371
Telemark 1 067 126 491 450 1 057 81 107 244 466 159
Aust-Agder 212 54 63 95 207 27 56 46 60 18
Vest-Agder 142 25 34 83 140 9 37 34 48 12
Rogaland 570 414 90 66 361 126 90 49 60 36
Hordaland : : : : : : : : 3 :
Sogn og Fjordane 22 10 5 7 19 2 9 : 3 :
Møre og Romsdal 212 80 91 41 209 48 53 60 37 11
Sør-Trøndelag 1 268 606 522 140 1 247 211 243 357 322 114
Nord-Trøndelag 2 098 1 002 882 214 2 070 502 385 579 440 164
Nordland 36 15 12 9 31 6 4 10 6 5
Troms : : : : : : : - - -
Finnmark - - - - - - - - - -
1  In 1989 the question about Phosphorous were asked as kilograms without decimal.

Explanation of symbols