10 



JUL 83 

 RUG 83 

 SEP 83 



-I 1 1 I I M I 



10" 10' 



PERCENT GREATER THAN INDICATED 



OCT 83 

 NOV 83 

 OEC 83 



10 



T 1 — I I I I I I 1 1 1 I I I I I 



10° lO' itf 



PERCENT GREATER THAN INDICATED 



Figure B5. (Concluded) 



B15 



