MIGRATION AND BUSINESS CYCLES 
CHART 50 
PRE-WAR SEASONAL FLUCTUATIONS IN DEPARTURES. 
Average of twelve months = 100 
FIG. A FIER 
200 200 
180 180 
160 160} Far 
140 7 140 i 
120 So gh /s a 120 2 
Le : 100 |=. : a 
oe Aa | ~~] 801 - 
60 a o——-o= Citizens €0 - ® | : | i 
20 b e—e= Emigrants — 40 j  —o= Ma Emigrants - 
Al g e—-e= 4 200 ho-—-o=MaleNonemigrants 
br rbmmbretowr OTF IH AT IZ TTA TS [Tw 8 
rl FIG D 
goon Co —o-Male Emigrants. il : 
730 180 Ire -South Italian Emigrants © 
160 160 4 o--=0= South Italian Nonernigrants / pA 
140 140 = 
120 120 
100 700" - a 
180+ 80 
60fe 60 
40 vo =Unskilled Emigrants ~ FOEIN: 
20 e «— = No Occupation’ Emigrants 20 
OITIFIM| ZH IITA] SI oT~N ID | CTTFHIZ[W[/T7TATs TINO 
sNumerical data in Table 54, in columns lettered to correspond with the numbering 
of the curves in the above chart. 
PRE-WAR SEASONAL TENDENCIES IN NET MIGRATION 
(See Chart 51) 
The best evidence of the seasonal variation in the net migration 
of aliens covers the seven pre-war years from July, 1907, to June, 
1914. When the number of departing aliens, both emigrants and 
nonemigrants, is subtracted from the number of arriving aliens, 
both immigrants and nonimmigrants, we find that in the seven years 
under consideration the seasonal distribution of the net movement is 
as given in the first two columns of Table 55. 
218