22 BULLETIN 1261. U. S. DEPARTMENT OF AGRICULTURE. 
BOXES 
THOUSANDS 
300 
200 
00 
PACKED BOXES 
■ ■ ■ 
nn 
EIMIBjI 
1901 '02 '03 '04 *05'06'07 '08 '09 '10 'II '12 '13 '14 '15 '16 '17 18 '19 '20 "21 
DIRECT LABOR 
4-0 
30 
20 
Miiffi 
PACKING MATERIAL 
50 
40 
30 
20 
I 

1901 '02 '03 '04 '05 '06 '07 '08 '09 "10 'II '12 '13 '14 '15 16 '17 '18 '19 '20 '21 
Fig 6.— Annual shipments and packing-house expense (in cents per packed box; of one lemon association 
for 21 years, 1901-1921 
