series_id	year	period	value	footnote_codes
EES00000081      	1984	M01	       92960	 
EES00000081      	1984	M04	       93976	 
EES00000081      	1984	M07	       94906	 
EES00000081      	1984	M10	       95775	 
EES00000081      	1985	M01	       96460	 
EES00500004      	1964	M01	       89.09	 
EES00500004      	1964	M02	       90.17	 
EES00500004      	1964	M03	       90.17	 
EES00500004      	1964	M04	       90.79	 
EES00500004      	1964	M05	       90.95