Census of agriculture, 1999

15   Number of holdings with four-wheeled tractor and number of four-wheeled tractors by model year. Municipalities in county of Sør-Trøndelag. 1989 and 1999
  Number of
holdings with
four-wheeled tractor		 Number of four-wheeled tractors1 Number of four-wheeled tractors by model year1
  Total With two wheel drive With four wheel drive -1970 1970-1979 1980-1989 1990 or newer
1989 5 791 11 612 7 727 3 885 3 366 3 812 4 434 .
1999 4 648 9 998 4 808 5 172 1 635 2 648 3 466 2 230
                 
1601 Trondheim 326 721 364 349 132 191 230 160
1612 Hemne 153 304 121 183 41 75 124 64
1613 Snillfjord 93 196 86 110 31 51 69 45
1617 Hitra 104 236 118 118 40 65 88 43
1620 Frøya 53 79 39 40 15 18 28 18
1621 Ørland 191 433 259 171 66 121 146 97
1622 Agdenes 147 315 162 154 60 88 95 73
1624 Rissa 396 845 438 407 139 221 313 171
1627 Bjugn 199 438 217 221 74 111 135 118
1630 Åfjord 198 498 271 227 97 136 171 94
1632 Roan 81 168 85 83 24 45 65 34
1633 Osen 58 119 47 71 13 35 42 28
1634 Oppdal 326 694 310 385 116 169 231 179
1635 Rennebu 206 464 214 250 81 129 152 103
1636 Meldal 149 362 157 205 56 83 108 115
1638 Orkdal 267 563 253 310 92 146 193 131
1640 Røros 136 305 138 167 47 88 99 72
1644 Holtålen 154 256 88 168 32 63 106 54
1648 Midtre Gauldal 400 886 418 466 160 252 290 182
1653 Melhus 387 820 420 400 121 214 304 181
1657 Skaun 205 441 214 227 62 138 169 72
1662 Klæbu 54 124 56 68 23 29 52 20
1663 Malvik 80 172 88 84 29 52 52 39
1664 Selbu 232 466 222 243 75 112 169 109
1665 Tydal 53 96 27 69 11 19 38 28
1  Not every tractor is specified with model year and two- or four wheel drive.

Explanation of symbols