series_id	year	period	value	footnote_codes
PDU1011#1        	1985	M02	        99.8	
PDU1011#1        	1985	M03	        99.8	
PDU1011#1        	1985	M04	        99.8	
PDU1011#122      	1984	M12	       100.0	
PDU1011#122      	1985	M01	        99.7	
PDU1011#122      	1985	M02	        99.7	
PDU1011#122      	1985	M03	        99.7	
PDU1011#122      	1985	M04	        99.7	
PDU1011#134      	1984	M12	       100.0	
PDU1011#134      	1985	M07	       100.0	
PDU1011#134      	1985	M08	       100.0	
PDU1011#134      	1985	M09	       100.0	
PDU1011#134      	1986	M02	       100.0	
PDU101_#         	1985	M02	        99.8	
PDU101_#         	1985	M03	        99.8	
PDU101_#         	1985	M04	        99.8