Table 50. Summary by Age and Principal Occupation of Operator: 1987-Con. 



[For meaning of abbreviations and symbols, see introductory text] 



Other occupations 



Age of operator (years) 



25 to 34 



35 to 44 



MARKET VALUE OF AGRICUL- 

 TURAL PRODUCTS SOLD -Con. 



Total sales (see text)— Con, 



Hogs and pigs farms. 



$1,000. 



Sales of $50,000 or more farms. 



$1,000. 



Sheep, lambs, and wool farms. 



$1,000. 



Sales of $50,000 or more farms. 



$1,000. 



Other livestock and livestock products 



(see text) farms. 



$1,000. 



Sales of $50,000 or more farms. 



$1,000. 



FARM PRODUCTION EXPENSES' 



Total farm production expenses farms. 



$1,000. 

 Average per farm dollars. 



Livestock and poultry purchased farms. 



$1,000. 

 Farms with expenses of— 



$1 to $4,999 



$5,000 to $24,999 



$25,000 to $99,999 _ _._, 



$100,000 or more _ 



Feed for livestock and poultry farms.. 



$1,000.. 

 Farms with expenses of— 



$1 to $4,999 



$5,000 to $24,999 



$25,000 to $99,999 



$100,000 or more 



Commercially mixed formula feeds farms.. 



$1,000.. 



Farms with expenses of — 



$1 to $4,999 



$5,000 to $24,999 



$25,000 to $79,999 



$80,000 or more 



Seeds, bulbs, plants, and trees farms.. 



$1,000.. 

 Farms with expenses of — 



$1 to $999 



$1,000 to $4,999 



$5,000 to $24,999 



$25,000 or more 



Commercial fertilizer farms.. 



$1,000.. 

 Farms with expenses of— 



$1 to $4,999 



$5,000 to $24,999 .__ 



$25,000 to $49,999 



$50,000 or more 



Agricultural chemicals farms.. 



$1,000.. 

 Farms with expenses of— 



$1 to $4,999 



$5,000 to $24.999 



$25,000 to $49,999 



$50,000 or more 



Petroleum products farms.. 



$1,000. 

 Farms with expenses of — 



$1 to $4,999 



$5,000 to $24,999 



$25,000 to $49,999 



$50,000 or more 



Gasoline and gasohoi... farms. 



$1,000. 

 Diesel fuel farms.. 



$1,000. 

 Natural gas farms. 



$1,000. 

 LP gas, fuel oil. kerosene, motor oil, 

 grease, etc. farms. 



$1,000. 



See footnotes at end of table. 



295 



6 526 



31 



3 119 



780 



10 897 



13 970 



242 

 1 788 



130 



111 



1 



408 

 913 



272 



127 



9 



208 

 531 



168 

 40 



447 

 S31 



278 



159 



10 



359 

 681 



327 

 32 



461 

 515 



453 

 8 



734 

 702 



724 

 10 



599 

 268 

 374 

 222 

 23 

 6 



440 

 206 



1987 CENSUS OF AGRICULTURE-STATE DATA 



IOWA 63 



