Table 51. Summary by Size of Farm: 1987-Con. 



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



^Data are based on a sample of farms, 



^Farms with total production expenses equal to market value of agricultural products sold i 



i included as farms with gains of less than $1 ,000. 



1987 CENSUS OF AGRICULTURE-STATE DATA 



ILLINOIS 99 



