series_id	year	period	value	footnote_codes
EES00000001      	1939	M01	       29783	 
EES00000001      	1939	M02	       29875	 
EES00000001      	1939	M03	       30147	 
EES00000001      	1939	M04	       29965	 
EES00000001      	1939	M05	       30164